Cartier, the renowned luxury brand, excels in crafting exquisite jewelry and watches. This timepiece bearing 'Cartier Paris' signature, crafted before their Swiss relocation, hold special value. This Tonneau shaped wristwatch crafted in 18k yellow gold, demonstrates their refined aesthetics. Its design showcases beveled flat edges, guilloche dial detailing, signature blue sword hands, and the distinctive cabochon crown. The specific case number 31 XII suggests limited edition, increasing its collectible status. The 'Made in France' marking confirms its authentic Parisian origins. This pristine timepiece reflects a significant chapter in Cartier's legacy, showcasing their dedication to superior craftsmanship.