The Cartier Baignoire de Cartier Size 15 Yellow Gold Silver Dial 24mm Ref. WGBA0018 is a compact mini model crafted in 18K yellow gold, featuring an iconic elliptical case measuring 24.6mm by 18.7mm with a slender 7.2mm profile for a discreet yet notable presence on the wrist. Its rigid yellow gold bracelet is paired with a beaded crown set with a blue sapphire cabochon, reinforcing Cartier’s attention to signature details. The silvered dial, adorned with Roman numerals and blued-steel sword-shaped hands, sits beneath a scratch-resistant sapphire crystal, ensuring a clear and durable finish. Driven by a reliable quartz movement for precise hour and minute indication, this model also boasts water resistance up to 30 meters for added practicality. The harmonious blend of classic Cartier design, compact size, and robust construction makes this reference distinct within the Baignoire collection.