The Rolex Sky-Dweller made its debut in 2012, marking the first entirely new model release from the brand in 20 years, with the Yacht-Master II being the previous introduction in 2007. The Sky-Dweller features a distinctive 42mm Oyster case, similar in size to Rolex's robust sports watches like the Explorer II and Yacht-Master 42. However, the Sky-Dweller's design takes a more sophisticated, clean-cut approach, making it an excellent choice for formal occasions as well as daily wear. Beyond its striking aesthetics, the Sky-Dweller offers advanced functionality, including the second most advanced calendar mechanism in a Rolex watch. Its innovative annual calendar automatically adjusts for months with 30 and 31 days, requiring only minor user intervention for daylight savings and leap years. As a GMT watch, the Sky-Dweller also allows the wearer to track two different time zones simultaneously, making it a versatile travel companion for frequent flyers seeking the finer things in life. The watch's cutting-edge configuration includes a Ring Command bezel that links directly to the Caliber 9001 movement, specially developed for this model, enabling seamless adjustment of the date, reference time, and local time.

The Rolex Sky-Dweller Stainless Steel Blue Dial Ref. 326934-0003 is a stunning timepiece that embodies Rolex's commitment to excellence and innovation. Measuring 42mm in diameter and 14.10mm in height, the case of the Rolex Sky Dweller is crafted from a combination of stainless steel and white gold, known as "White Rolesor." This material pairing combines the strength and durability of stainless steel with the lustrous beauty of white gold, creating a harmonious balance of form and function. Complementing it is the striking blue dial that exudes a sense of elegance and sophistication. The dial's design includes a fixed inverted red triangle that points to the chosen reference time, displayed on the off-center 24-hour disc. This unique feature allows the wearer to easily distinguish between daytime and nighttime hours in a second time zone. Additionally, the dial features a deep red rectangle in one of the 12 windows, indicating the current month, a signature characteristic of the Saros annual calendar mechanism. This ingenious system ensures the date is automatically adjusted, eliminating the need for manual adjustments at the end of every month.

At the heart of the Sky-Dweller is the Rolex Calibre 9001, a self-winding mechanical movement that boasts an impressive 72-hour power reserve and a frequency of 28,800 vibrations per hour. This COSC-certified chronometer movement features 40 jewels and is equipped with Rolex's patented Parachrom hairspring, ensuring exceptional precision and reliability. The Calibre 9001 also includes a GMT function, allowing the wearer to track time in a second time zone with ease. Additionally, the watch is fitted with a solid-link Oyster bracelet in Oystersteel, further enhancing its elegant and sporty aesthetic. The ingenious Easylink rapid extension system allows the wearer to easily adjust the bracelet length by approximately 5mm, ensuring a comfortable fit in any circumstance.