How Much Is a Cartier Watch? A Price Guide by Collection
Updated: October 2026.
In 1904, Louis Cartier made a wristwatch for his friend Alberto Santos-Dumont, who needed to read the time while flying. Thirteen years later, he designed the Tank, with two parallel case sides that extended past the dial to hold the strap. Both designs remain recognizable in Cartier’s watches more than a century later.
Later collections began from other parts of the watch: the Panthère from a supple bracelet, the Baignoire from an oval case, the Pasha from a crown cover meant to keep out water. That is why Cartier’s collections look so different, even though nearly all of them share blued hands and a cabochon-set crown.
At a Glance
A pre-owned Cartier typically costs US$ 4,000 to US$ 15,000 and up. Steel quartz Tank Musts and Santos-Dumonts open the range, steel automatics like the Santos de Cartier and Pasha sit between US$ 5,000 and US$ 8,000, and solid gold starts near US$ 8,000. Most ask slightly below list, gold further than steel.
- Where Cartier prices start – Cartier Tank Must
- The everyday automatic – Cartier Santos de Cartier Medium
- The 1980s sports watch, revived – Cartier Pasha de Cartier 41 mm
- Gold on a hand-wound movement – Cartier Tank Louis Cartier
- A bracelet that works as jewelry – Cartier Panthère de Cartier in Steel
- The Cartier bangle watch – Cartier Baignoire Mini Bangle
Browse by collection: Tank, Santos, Panthère, Baignoire, Pasha, Ballon Bleu, or all Cartier. For picks rather than prices, see our guide to the best Cartier watches.
Full comparison
Model Case Movement Price Year Cartier Tank Must 25.5 mm wide × 33.7 mm long, steel High Autonomy quartz US$ 4,300 c. 2024–present Cartier Tank Française 27 mm wide × 32 mm long, steel Quartz US$ 5,200 2023–present Cartier Tank Louis Cartier 25.5 mm wide × 33.7 mm long × 6.6 mm thick, 18K rose gold Manual, Cal. 8971 MC in early examples or 1917 MC in current specifications US$ 13,600 2017–present Cartier Santos-Dumont 31.4 mm wide × 43.5 mm long × 7.3 mm thick, steel High Autonomy quartz US$ 4,900 c. 2023–present Cartier Santos de Cartier Medium 35.1 mm wide × 41.9 mm long × 8.8 mm thick, steel Cal. 1847 MC, automatic, 40 h US$ 7,800 2018–present Cartier Panthère de Cartier in Steel 22 mm wide × 30.3 mm long × 6.05 mm thick, steel Quartz US$ 5,100 c. 2020s–present Cartier Baignoire Mini on Leather 18.7 mm wide × 24.6 mm long, 18K yellow gold Quartz US$ 8,200 c. 2024–present Cartier Baignoire Mini Bangle 18.7 mm wide × 24.6 mm long, 18K yellow gold Quartz US$ 15,400 2023–present Cartier Pasha de Cartier 41 mm 41 mm diameter × 9.55 mm thick, steel Cal. 1847 MC, automatic, 40 h US$ 6,000 2020–present Cartier Ballon Bleu de Cartier 42 mm diameter × 13 mm thick, steel Cal. 1847 MC, automatic, 40 h US$ 5,100 c. 2021–present
A pre-owned Cartier typically costs US$ 4,000 to US$ 15,000 and up. Steel quartz Tank Musts and Santos-Dumonts open the range, steel automatics like the Santos de Cartier and Pasha sit between US$ 5,000 and US$ 8,000, and solid gold starts near US$ 8,000. Most ask slightly below list, gold further than steel.
- Where Cartier prices start – Cartier Tank Must
- The everyday automatic – Cartier Santos de Cartier Medium
- The 1980s sports watch, revived – Cartier Pasha de Cartier 41 mm
- Gold on a hand-wound movement – Cartier Tank Louis Cartier
- A bracelet that works as jewelry – Cartier Panthère de Cartier in Steel
- The Cartier bangle watch – Cartier Baignoire Mini Bangle
Browse by collection: Tank, Santos, Panthère, Baignoire, Pasha, Ballon Bleu, or all Cartier. For picks rather than prices, see our guide to the best Cartier watches.
Full comparison
| Model | Case | Movement | Price | Year |
|---|---|---|---|---|
| Cartier Tank Must | 25.5 mm wide × 33.7 mm long, steel | High Autonomy quartz | US$ 4,300 | c. 2024–present |
| Cartier Tank Française | 27 mm wide × 32 mm long, steel | Quartz | US$ 5,200 | 2023–present |
| Cartier Tank Louis Cartier | 25.5 mm wide × 33.7 mm long × 6.6 mm thick, 18K rose gold | Manual, Cal. 8971 MC in early examples or 1917 MC in current specifications | US$ 13,600 | 2017–present |
| Cartier Santos-Dumont | 31.4 mm wide × 43.5 mm long × 7.3 mm thick, steel | High Autonomy quartz | US$ 4,900 | c. 2023–present |
| Cartier Santos de Cartier Medium | 35.1 mm wide × 41.9 mm long × 8.8 mm thick, steel | Cal. 1847 MC, automatic, 40 h | US$ 7,800 | 2018–present |
| Cartier Panthère de Cartier in Steel | 22 mm wide × 30.3 mm long × 6.05 mm thick, steel | Quartz | US$ 5,100 | c. 2020s–present |
| Cartier Baignoire Mini on Leather | 18.7 mm wide × 24.6 mm long, 18K yellow gold | Quartz | US$ 8,200 | c. 2024–present |
| Cartier Baignoire Mini Bangle | 18.7 mm wide × 24.6 mm long, 18K yellow gold | Quartz | US$ 15,400 | 2023–present |
| Cartier Pasha de Cartier 41 mm | 41 mm diameter × 9.55 mm thick, steel | Cal. 1847 MC, automatic, 40 h | US$ 6,000 | 2020–present |
| Cartier Ballon Bleu de Cartier | 42 mm diameter × 13 mm thick, steel | Cal. 1847 MC, automatic, 40 h | US$ 5,100 | c. 2021–present |
1. Cartier Tank Must
From the Must de Cartier of the 1970s to the modern steel Tank
The Must name began with pens and lighters. In 1973, Cartier launched Les Must de Cartier, a line of accessories that also included leather goods, and the Tank joined it in 1977, bringing a watch design already six decades old into that broader collection. Many vintage Must Tanks have vermeil cases, meaning gold over silver, and dials that experiment with color and leave out the familiar Roman numerals.
Those watches left the catalog long ago and are now bought pre-owned, where the first thing to check is wear through the gold at the case edges.
When Cartier revived the Tank Must in 2021, steel became the setting for those experiments. The Cartier Tank Must on a steel bracelet takes the more traditional route, with a silvered dial, Roman numerals, and blued hands. Its two long case sides, known as brancards, extend beyond the dial to form the lugs. That outline recalls the tracks of the armored vehicles that inspired the original Tank’s name.
The large WSTA0106 uses a High Autonomy quartz movement and displays only hours and minutes. Without a seconds hand or date window, the dial leaves the rectangular minute track and numerals uninterrupted. The bracelet changes the setting, but the narrow case and projecting brancards still determine the watch’s proportions.

Specs
Case: 25.5 mm wide × 33.7 mm long, steel
Movement: High Autonomy quartz
Signature: rectangular case with extended vertical brancards
Reference: WSTA0106
Year: c. 2024–present
Approx. price: US$ 4,300
Market note: Wristcheck’s WSTA0106 asks US$ 4,250 in October 2026, about 3% below the US list price of US$ 4,400.
From the Must de Cartier of the 1970s to the modern steel Tank
The Must name began with pens and lighters. In 1973, Cartier launched Les Must de Cartier, a line of accessories that also included leather goods, and the Tank joined it in 1977, bringing a watch design already six decades old into that broader collection. Many vintage Must Tanks have vermeil cases, meaning gold over silver, and dials that experiment with color and leave out the familiar Roman numerals.
Those watches left the catalog long ago and are now bought pre-owned, where the first thing to check is wear through the gold at the case edges.
When Cartier revived the Tank Must in 2021, steel became the setting for those experiments. The Cartier Tank Must on a steel bracelet takes the more traditional route, with a silvered dial, Roman numerals, and blued hands. Its two long case sides, known as brancards, extend beyond the dial to form the lugs. That outline recalls the tracks of the armored vehicles that inspired the original Tank’s name.
The large WSTA0106 uses a High Autonomy quartz movement and displays only hours and minutes. Without a seconds hand or date window, the dial leaves the rectangular minute track and numerals uninterrupted. The bracelet changes the setting, but the narrow case and projecting brancards still determine the watch’s proportions.

Specs
Case: 25.5 mm wide × 33.7 mm long, steel
Movement: High Autonomy quartz
Signature: rectangular case with extended vertical brancards
Reference: WSTA0106
Year: c. 2024–present
Approx. price: US$ 4,300
Market note: Wristcheck’s WSTA0106 asks US$ 4,250 in October 2026, about 3% below the US list price of US$ 4,400.
2. Cartier Tank Française
The Tank whose case becomes part of its bracelet
The Tank Française, introduced in 1996, was drawn with its bracelet rather than fitted to one. On the Cartier Tank Française WSTA0086, the broad links meet an angular case with so little visual separation that the watch head looks like an enlarged link. It gives the Tank a more substantial, almost architectural presence than the slender case on a leather strap.
The 2023 redesign developed that idea through small changes. A broad end link replaced the earlier three-part connection, satin brushing became more prominent across the case and bracelet, and the crown sat more closely within the case’s profile. Case and bracelet now look brushed from the same piece of steel. WSTA0086 is the medium steel quartz version; its applied Roman numerals also give the dial a different texture from the printed numerals of the Must.

Specs
Case: 27 mm wide × 32 mm long, steel
Movement: Quartz
Signature: angular case continuing into broad bracelet links
Reference: WSTA0086
Year: 2023–present
Approx. price: US$ 5,200
The Tank whose case becomes part of its bracelet
The Tank Française, introduced in 1996, was drawn with its bracelet rather than fitted to one. On the Cartier Tank Française WSTA0086, the broad links meet an angular case with so little visual separation that the watch head looks like an enlarged link. It gives the Tank a more substantial, almost architectural presence than the slender case on a leather strap.
The 2023 redesign developed that idea through small changes. A broad end link replaced the earlier three-part connection, satin brushing became more prominent across the case and bracelet, and the crown sat more closely within the case’s profile. Case and bracelet now look brushed from the same piece of steel. WSTA0086 is the medium steel quartz version; its applied Roman numerals also give the dial a different texture from the printed numerals of the Must.

Specs
Case: 27 mm wide × 32 mm long, steel
Movement: Quartz
Signature: angular case continuing into broad bracelet links
Reference: WSTA0086
Year: 2023–present
Approx. price: US$ 5,200
3. Cartier Tank Louis Cartier
The rounded Tank Louis Cartier wore himself
Louis Cartier wore the Tank design that would bear his name. Introduced in 1922, the Tank Louis softened the original rectangle by rounding the shoulders of its brancards. The outline stayed geometric, but light now traveled across curved gold surfaces around the dial. That is why the Tank Louis looks softer than the Tank Must, although both cases measure 25.5 mm by 33.7 mm.
The rose gold Cartier Tank Louis Cartier carries that shape into reference WGTA0011, introduced for the Tank’s centenary in 2017. Its rose gold case is paired with a brown alligator strap and gold pin buckle, while a sapphire cabochon sits in the crown. At 6.6 mm thick, the case keeps a low profile, with the rounded edges softening the transition from its top to its sides.
This reference is manually wound. Turning the crown winds the mainspring that powers the watch; wrist movement does not replenish it. There is also a change within the reference’s own history: early specifications name caliber 8971 MC, while Cartier’s current description lists 1917 MC. Both are manual movements. The reference number alone therefore cannot tell you which caliber a pre-owned example contains.

Specs
Case: 25.5 mm wide × 33.7 mm long × 6.6 mm thick, 18K rose gold
Movement: Manual, Cal. 8971 MC in early examples or 1917 MC in current specifications
Signature: rounded gold brancards and sapphire-set crown
Reference: WGTA0011
Year: 2017–present
Approx. price: US$ 13,600
Market note: Wristcheck’s WGTA0011 asks US$ 13,600 in October 2026, about 14% below the US list price of US$ 15,800.
The rounded Tank Louis Cartier wore himself
Louis Cartier wore the Tank design that would bear his name. Introduced in 1922, the Tank Louis softened the original rectangle by rounding the shoulders of its brancards. The outline stayed geometric, but light now traveled across curved gold surfaces around the dial. That is why the Tank Louis looks softer than the Tank Must, although both cases measure 25.5 mm by 33.7 mm.
The rose gold Cartier Tank Louis Cartier carries that shape into reference WGTA0011, introduced for the Tank’s centenary in 2017. Its rose gold case is paired with a brown alligator strap and gold pin buckle, while a sapphire cabochon sits in the crown. At 6.6 mm thick, the case keeps a low profile, with the rounded edges softening the transition from its top to its sides.
This reference is manually wound. Turning the crown winds the mainspring that powers the watch; wrist movement does not replenish it. There is also a change within the reference’s own history: early specifications name caliber 8971 MC, while Cartier’s current description lists 1917 MC. Both are manual movements. The reference number alone therefore cannot tell you which caliber a pre-owned example contains.

Specs
Case: 25.5 mm wide × 33.7 mm long × 6.6 mm thick, 18K rose gold
Movement: Manual, Cal. 8971 MC in early examples or 1917 MC in current specifications
Signature: rounded gold brancards and sapphire-set crown
Reference: WGTA0011
Year: 2017–present
Approx. price: US$ 13,600
Market note: Wristcheck’s WGTA0011 asks US$ 13,600 in October 2026, about 14% below the US list price of US$ 15,800.
4. Cartier Santos-Dumont
Visible screws and a square case from the early years of the wristwatch
The Santos-Dumont puts its screws on show. Louis Cartier left the bezel screws visible around a square dial, giving his aviator friend’s watch a sharply defined frame. Cartier’s heritage collection includes a Santos-Dumont from 1912 in yellow gold on leather, and the modern steel Cartier Santos-Dumont WSSA0085 keeps that pairing of a compact case and a narrow strap.
Look at how little case surrounds the dial beyond the screwed bezel. The short lugs turn down toward the strap, while the prominent blue-set crown sits outside the square. Those details give the watch its identity even without a bracelet. They also explain why a design created for reading the time in flight can look entirely at home beneath a shirt cuff.
This large model measures 31.4 mm across and 7.3 mm thick. Its navy alligator strap picks up the blue of the hands, and the High Autonomy quartz movement has approximately six years of battery autonomy when fresh. The dial has only hours and minutes, leaving the Roman numerals and square minute track to follow the case’s geometry.

Specs
Case: 31.4 mm wide × 43.5 mm long × 7.3 mm thick, steel
Movement: High Autonomy quartz
Signature: square screw-set bezel and navy alligator strap
Reference: WSSA0085
Year: c. 2023–present
Approx. price: US$ 4,900
Market note: Wristcheck’s WSSA0085 asks US$ 4,900 in October 2026, about 7% below the US list price of US$ 5,250.
Visible screws and a square case from the early years of the wristwatch
The Santos-Dumont puts its screws on show. Louis Cartier left the bezel screws visible around a square dial, giving his aviator friend’s watch a sharply defined frame. Cartier’s heritage collection includes a Santos-Dumont from 1912 in yellow gold on leather, and the modern steel Cartier Santos-Dumont WSSA0085 keeps that pairing of a compact case and a narrow strap.
Look at how little case surrounds the dial beyond the screwed bezel. The short lugs turn down toward the strap, while the prominent blue-set crown sits outside the square. Those details give the watch its identity even without a bracelet. They also explain why a design created for reading the time in flight can look entirely at home beneath a shirt cuff.
This large model measures 31.4 mm across and 7.3 mm thick. Its navy alligator strap picks up the blue of the hands, and the High Autonomy quartz movement has approximately six years of battery autonomy when fresh. The dial has only hours and minutes, leaving the Roman numerals and square minute track to follow the case’s geometry.

Specs
Case: 31.4 mm wide × 43.5 mm long × 7.3 mm thick, steel
Movement: High Autonomy quartz
Signature: square screw-set bezel and navy alligator strap
Reference: WSSA0085
Year: c. 2023–present
Approx. price: US$ 4,900
Market note: Wristcheck’s WSSA0085 asks US$ 4,900 in October 2026, about 7% below the US list price of US$ 5,250.
5. Cartier Santos de Cartier Medium
How the Santos became a bracelet watch in 1978
In 1978, Cartier gave the Santos a bracelet of its own, in steel and gold, and carried the visible screws of the bezel onto the links. The watch’s early aviation identity remained legible, but its construction now extended around the wrist, with the screws turning the joins between gold and steel into decoration.
The modern generation, introduced in 2018, reshaped the bezel so that it reaches toward the bracelet at twelve and six o’clock. On a straight-on view, the polished frame appears to flow into the first links. Satin-brushed steel gives the bracelet a quieter surface than the bezel, so the difference in finish helps you tell the separate parts apart even where their outlines meet.
The steel Cartier Santos de Cartier Medium has no date window. Its Roman numerals surround a dial that remains balanced from top to bottom, with a seconds hand moving through the center. The larger model adds a date at six, so choosing between the two is as much about that window as about size.
Cartier also made the bracelet less dependent on a trip to the workbench. SmartLink uses small pushers in selected links to release their pins for sizing. QuickSwitch is a separate mechanism beneath the case connection that releases the whole bracelet or strap. One adjusts the fit; the other lets the owner change what the watch is worn on. The original specification includes a calfskin strap, and fitting it reveals how much of the Santos’s square-case identity remains when the bracelet is removed.
Inside is the automatic caliber 1847 MC, with a 40-hour reserve. An automatic movement uses the motion of a winding rotor to replenish its mainspring during wear; it will eventually stop if left off the wrist. The Medium’s roughly 8.8 mm case thickness and 100 m water-resistance rating make this generation easy to wear every day, while the screws and square dial still connect it to the watch Cartier made at the beginning of the twentieth century.

Specs
Case: 35.1 mm wide × 41.9 mm long × 8.8 mm thick, steel
Movement: Cal. 1847 MC, automatic, 40 h
Signature: QuickSwitch bracelet connection and SmartLink sizing
Reference: WSSA0029
Year: 2018–present
Approx. price: US$ 7,800
Market note: Wristcheck’s WSSA0029 asks US$ 7,800 in October 2026, about 7% below the US list price of US$ 8,400.
How the Santos became a bracelet watch in 1978
In 1978, Cartier gave the Santos a bracelet of its own, in steel and gold, and carried the visible screws of the bezel onto the links. The watch’s early aviation identity remained legible, but its construction now extended around the wrist, with the screws turning the joins between gold and steel into decoration.
The modern generation, introduced in 2018, reshaped the bezel so that it reaches toward the bracelet at twelve and six o’clock. On a straight-on view, the polished frame appears to flow into the first links. Satin-brushed steel gives the bracelet a quieter surface than the bezel, so the difference in finish helps you tell the separate parts apart even where their outlines meet.
The steel Cartier Santos de Cartier Medium has no date window. Its Roman numerals surround a dial that remains balanced from top to bottom, with a seconds hand moving through the center. The larger model adds a date at six, so choosing between the two is as much about that window as about size.
Cartier also made the bracelet less dependent on a trip to the workbench. SmartLink uses small pushers in selected links to release their pins for sizing. QuickSwitch is a separate mechanism beneath the case connection that releases the whole bracelet or strap. One adjusts the fit; the other lets the owner change what the watch is worn on. The original specification includes a calfskin strap, and fitting it reveals how much of the Santos’s square-case identity remains when the bracelet is removed.
Inside is the automatic caliber 1847 MC, with a 40-hour reserve. An automatic movement uses the motion of a winding rotor to replenish its mainspring during wear; it will eventually stop if left off the wrist. The Medium’s roughly 8.8 mm case thickness and 100 m water-resistance rating make this generation easy to wear every day, while the screws and square dial still connect it to the watch Cartier made at the beginning of the twentieth century.

Specs
Case: 35.1 mm wide × 41.9 mm long × 8.8 mm thick, steel
Movement: Cal. 1847 MC, automatic, 40 h
Signature: QuickSwitch bracelet connection and SmartLink sizing
Reference: WSSA0029
Year: 2018–present
Approx. price: US$ 7,800
Market note: Wristcheck’s WSSA0029 asks US$ 7,800 in October 2026, about 7% below the US list price of US$ 8,400.
6. Cartier Panthère de Cartier in Steel
A flexible bracelet gives the Panthère its name
The Panthère takes its name from the movement of its bracelet. Cartier likens the way the small links coil around the wrist to its emblematic animal. The watch does not need a panther drawn on the dial: the reference is already there in the construction, with rows of rounded links following the wrist and a small square case sitting among them.
Introduced in 1983, the Panthère brought that jewelry-led approach into a recognizable bracelet watch. The small steel Cartier Panthère de Cartier shows the design clearly because the silvered dial and polished case sit within a nearly continuous field of steel. The compact case has rounded corners, while the blue hands and crown provide small points of color.
After a period outside the collection, the Panthère returned in 2017 in steel, gold, two-tone, and gem-set versions. The revival retained its quartz movement and concealed folding clasp. A large clasp laid over the bracelet would break up the pattern; concealing it lets the rows of links continue visually around the wrist.
WSPN0013 is the small steel model. Its two-hand dial has no seconds hand or date, and the case measures 22 mm wide and just over 6 mm thick. The proportions allow the bracelet to remain as prominent as the part that tells the time.

Specs
Case: 22 mm wide × 30.3 mm long × 6.05 mm thick, steel
Movement: Quartz
Signature: rounded multirow bracelet links
Reference: WSPN0013
Year: c. 2020s–present
Approx. price: US$ 5,100
Market note: Wristcheck’s two WSPN0013 listings ask US$ 5,100 and US$ 5,850 in October 2026, one about 4% below the US list price of US$ 5,300 and one about 10% above it.
A flexible bracelet gives the Panthère its name
The Panthère takes its name from the movement of its bracelet. Cartier likens the way the small links coil around the wrist to its emblematic animal. The watch does not need a panther drawn on the dial: the reference is already there in the construction, with rows of rounded links following the wrist and a small square case sitting among them.
Introduced in 1983, the Panthère brought that jewelry-led approach into a recognizable bracelet watch. The small steel Cartier Panthère de Cartier shows the design clearly because the silvered dial and polished case sit within a nearly continuous field of steel. The compact case has rounded corners, while the blue hands and crown provide small points of color.
After a period outside the collection, the Panthère returned in 2017 in steel, gold, two-tone, and gem-set versions. The revival retained its quartz movement and concealed folding clasp. A large clasp laid over the bracelet would break up the pattern; concealing it lets the rows of links continue visually around the wrist.
WSPN0013 is the small steel model. Its two-hand dial has no seconds hand or date, and the case measures 22 mm wide and just over 6 mm thick. The proportions allow the bracelet to remain as prominent as the part that tells the time.

Specs
Case: 22 mm wide × 30.3 mm long × 6.05 mm thick, steel
Movement: Quartz
Signature: rounded multirow bracelet links
Reference: WSPN0013
Year: c. 2020s–present
Approx. price: US$ 5,100
Market note: Wristcheck’s two WSPN0013 listings ask US$ 5,100 and US$ 5,850 in October 2026, one about 4% below the US list price of US$ 5,300 and one about 10% above it.
7. Cartier Baignoire Mini on Leather
An oval developed over decades, stripped back to black and gold
Baignoire is French for bathtub, the usual explanation for the oval case, although the word also names the low boxes beside the stalls of a French theatre. The name arrived after the shape: Cartier introduced the curved Ovale Cintré in 1958 and renamed it Baignoire in 1973. Its elongated dial sits within a rounded gold border, softer in outline than the straight-sided Tank. The black-dial Cartier Baignoire Mini makes that border especially visible by removing the familiar Roman numerals from inside it.
The black lacquer dial carries two gold-colored hands and the Cartier name. A glossy black calfskin strap continues the color beyond the case, so the yellow gold stands out as a complete oval against a dark background. The broad, curved bezel catches light differently from the flat sides of a Tank.
At 18.7 mm wide and 24.6 mm long, the Mini is about 7 mm narrower and 9 mm shorter than a large Tank Must. Its quartz movement drives the two hands, and the strap fastens with a gold pin buckle.

Specs
Case: 18.7 mm wide × 24.6 mm long, 18K yellow gold
Movement: Quartz
Signature: black lacquer dial within a rounded oval gold frame
Reference: WGBA0040
Year: c. 2024–present
Approx. price: US$ 8,200
Market note: Wristcheck’s WGBA0040 asks US$ 8,200 in October 2026, about 14% below the US list price of US$ 9,550.
An oval developed over decades, stripped back to black and gold
Baignoire is French for bathtub, the usual explanation for the oval case, although the word also names the low boxes beside the stalls of a French theatre. The name arrived after the shape: Cartier introduced the curved Ovale Cintré in 1958 and renamed it Baignoire in 1973. Its elongated dial sits within a rounded gold border, softer in outline than the straight-sided Tank. The black-dial Cartier Baignoire Mini makes that border especially visible by removing the familiar Roman numerals from inside it.
The black lacquer dial carries two gold-colored hands and the Cartier name. A glossy black calfskin strap continues the color beyond the case, so the yellow gold stands out as a complete oval against a dark background. The broad, curved bezel catches light differently from the flat sides of a Tank.
At 18.7 mm wide and 24.6 mm long, the Mini is about 7 mm narrower and 9 mm shorter than a large Tank Must. Its quartz movement drives the two hands, and the strap fastens with a gold pin buckle.

Specs
Case: 18.7 mm wide × 24.6 mm long, 18K yellow gold
Movement: Quartz
Signature: black lacquer dial within a rounded oval gold frame
Reference: WGBA0040
Year: c. 2024–present
Approx. price: US$ 8,200
Market note: Wristcheck’s WGBA0040 asks US$ 8,200 in October 2026, about 14% below the US list price of US$ 9,550.
8. Cartier Baignoire Mini Bangle
The oval watch becomes part of a gold bangle
Cartier extended the Baignoire’s oval into a bangle in 2023. The small watch head sits on a rigid gold bracelet, with the curve of the bezel echoed by the larger curve around the wrist, so the watch and bracelet look like a single piece of jewelry rather than a case attached to leather.
The Cartier Baignoire Mini bangle in size 17 returns Roman numerals and blued hands to a silvered dial. Its case has the same stated width and length as the black-dial Mini, but the gold bangle gives the watch a different silhouette from every angle. “Size 17” identifies the bangle size, not a 17 mm case. That distinction matters because a rigid bangle has a fixed form around the wrist; its fit cannot be adjusted by removing links as it can on a Panthère.

Specs
Case: 18.7 mm wide × 24.6 mm long, 18K yellow gold
Movement: Quartz
Signature: rigid gold bangle, size 17
Reference: WGBA0035
Year: 2023–present
Approx. price: US$ 15,400
The oval watch becomes part of a gold bangle
Cartier extended the Baignoire’s oval into a bangle in 2023. The small watch head sits on a rigid gold bracelet, with the curve of the bezel echoed by the larger curve around the wrist, so the watch and bracelet look like a single piece of jewelry rather than a case attached to leather.
The Cartier Baignoire Mini bangle in size 17 returns Roman numerals and blued hands to a silvered dial. Its case has the same stated width and length as the black-dial Mini, but the gold bangle gives the watch a different silhouette from every angle. “Size 17” identifies the bangle size, not a 17 mm case. That distinction matters because a rigid bangle has a fixed form around the wrist; its fit cannot be adjusted by removing links as it can on a Panthère.

Specs
Case: 18.7 mm wide × 24.6 mm long, 18K yellow gold
Movement: Quartz
Signature: rigid gold bangle, size 17
Reference: WGBA0035
Year: 2023–present
Approx. price: US$ 15,400
9. Cartier Pasha de Cartier 41 mm
A swimmer’s watch built on a story Cartier never proved
The Pasha’s name comes from a story. In the early 1930s, the Pasha of Marrakesh is said to have asked Louis Cartier for a watch he could wear while swimming. No watch made for him has ever been found; the nearest evidence is a 1943 photograph of a Cartier with the features the story describes. When Cartier launched the Pasha in 1985, it brought in Gérald Genta, designer of the Audemars Piguet Royal Oak and the Patek Philippe Nautilus, and gave the watch the Pasha’s name.
The crown is where that swimming story shows. On the steel Cartier Pasha de Cartier 41 mm, a screw-down cover set with a synthetic blue spinel sits over the crown and stays attached to the case by a short chain, so it cannot be dropped while unscrewed. Beneath it is a small plate that can be engraved. The dial keeps the 1985 layout: four large Arabic numerals at 12, 3, 6, and 9, the only Arabic numerals in this guide, around a square minute track inside the round case.
This generation arrived in 2020, about a decade after the previous Pasha left the catalog. It shares the automatic caliber 1847 MC, its 40-hour reserve, and the QuickSwitch and SmartLink systems with the Santos de Cartier, and it is rated to 100 m. The date sits at 4:30, and the 41 mm case is 9.55 mm thick.

Specs
Case: 41 mm diameter × 9.55 mm thick, steel
Movement: Cal. 1847 MC, automatic, 40 h
Signature: chained crown cover set with a blue spinel
Reference: WSPA0009
Year: 2020–present
Approx. price: US$ 6,000
A swimmer’s watch built on a story Cartier never proved
The Pasha’s name comes from a story. In the early 1930s, the Pasha of Marrakesh is said to have asked Louis Cartier for a watch he could wear while swimming. No watch made for him has ever been found; the nearest evidence is a 1943 photograph of a Cartier with the features the story describes. When Cartier launched the Pasha in 1985, it brought in Gérald Genta, designer of the Audemars Piguet Royal Oak and the Patek Philippe Nautilus, and gave the watch the Pasha’s name.
The crown is where that swimming story shows. On the steel Cartier Pasha de Cartier 41 mm, a screw-down cover set with a synthetic blue spinel sits over the crown and stays attached to the case by a short chain, so it cannot be dropped while unscrewed. Beneath it is a small plate that can be engraved. The dial keeps the 1985 layout: four large Arabic numerals at 12, 3, 6, and 9, the only Arabic numerals in this guide, around a square minute track inside the round case.
This generation arrived in 2020, about a decade after the previous Pasha left the catalog. It shares the automatic caliber 1847 MC, its 40-hour reserve, and the QuickSwitch and SmartLink systems with the Santos de Cartier, and it is rated to 100 m. The date sits at 4:30, and the 41 mm case is 9.55 mm thick.

Specs
Case: 41 mm diameter × 9.55 mm thick, steel
Movement: Cal. 1847 MC, automatic, 40 h
Signature: chained crown cover set with a blue spinel
Reference: WSPA0009
Year: 2020–present
Approx. price: US$ 6,000
10. Cartier Ballon Bleu de Cartier
A round Cartier shaped around a blue crown
Ballon Bleu means blue balloon, a name taken from the crown: a blue cabochon that seems to float at the edge of the case, held inside a protective arch. The watch arrived in 2007, ninety years after the original Tank. On the steel Cartier Ballon Bleu de Cartier, the dial’s minute track bends inward around that arch. The circle is deliberately distorted to make room for one of Cartier’s most recognizable details.
The case curves on both its front and back. Where the Tank gives you long straight edges, the Ballon Bleu rounds its surfaces toward the wrist, with the crown almost enclosed within the case. Roman numerals and blued hands tie the unfamiliar outline back to the rest of the collection, and a patterned silver dial adds another layer of curved lines beneath them.
Reference WSBB0049 is the 42 mm automatic model, with a date at three o’clock and a steel bracelet. It uses the same caliber 1847 MC as the Santos Medium and the Pasha, yet at 13 mm it is about 4 mm thicker than the Santos.

Specs
Case: 42 mm diameter × 13 mm thick, steel
Movement: Cal. 1847 MC, automatic, 40 h
Signature: blue crown enclosed within a protective case arch
Reference: WSBB0049
Year: c. 2021–present
Approx. price: US$ 5,100
A round Cartier shaped around a blue crown
Ballon Bleu means blue balloon, a name taken from the crown: a blue cabochon that seems to float at the edge of the case, held inside a protective arch. The watch arrived in 2007, ninety years after the original Tank. On the steel Cartier Ballon Bleu de Cartier, the dial’s minute track bends inward around that arch. The circle is deliberately distorted to make room for one of Cartier’s most recognizable details.
The case curves on both its front and back. Where the Tank gives you long straight edges, the Ballon Bleu rounds its surfaces toward the wrist, with the crown almost enclosed within the case. Roman numerals and blued hands tie the unfamiliar outline back to the rest of the collection, and a patterned silver dial adds another layer of curved lines beneath them.
Reference WSBB0049 is the 42 mm automatic model, with a date at three o’clock and a steel bracelet. It uses the same caliber 1847 MC as the Santos Medium and the Pasha, yet at 13 mm it is about 4 mm thicker than the Santos.

Specs
Case: 42 mm diameter × 13 mm thick, steel
Movement: Cal. 1847 MC, automatic, 40 h
Signature: blue crown enclosed within a protective case arch
Reference: WSBB0049
Year: c. 2021–present
Approx. price: US$ 5,100
Final Thoughts
The Santos de Cartier Medium would be our choice. Its screwed square bezel goes back to the watch Louis Cartier made for an aviator in 1904, its bracelet to the 1978 redesign, and QuickSwitch lets you swap that bracelet for leather without tools. No other watch here joins Cartier’s oldest design to everyday use so directly: automatic, rated to 100 m, and under 9 mm thick.
Every watch listed on Wristcheck is fully authenticated, transparently priced, and curated with collectors in mind. Whether you’re searching for your first Cartier or need a second opinion before making the leap, our team is here to help.
Start browsing, or reach out if you’re ready to lock in the right piece.
The Santos de Cartier Medium would be our choice. Its screwed square bezel goes back to the watch Louis Cartier made for an aviator in 1904, its bracelet to the 1978 redesign, and QuickSwitch lets you swap that bracelet for leather without tools. No other watch here joins Cartier’s oldest design to everyday use so directly: automatic, rated to 100 m, and under 9 mm thick.
Every watch listed on Wristcheck is fully authenticated, transparently priced, and curated with collectors in mind. Whether you’re searching for your first Cartier or need a second opinion before making the leap, our team is here to help.
Start browsing, or reach out if you’re ready to lock in the right piece.