The Watch: The Calibre de Cartier Ref. W7100015 was Cartier’s bold entry into the modern sports-luxury category. With a 42mm stainless steel case, muscular lugs, and signature Roman numerals around a white dial, it balances Cartier’s historic design DNA with contemporary presence. The in-house Cartier 1904-PS automatic movement provides central seconds, a date window, and robust daily reliability.
This example is particularly interesting, as the dial is marked “LC” and the caseback marked “collaborateur 2014,” indicating it was produced specifically for Cartier staff that year. These internal “collaborator” watches were not sold at retail and remain a rare subset of Cartier’s production, offering both collector intrigue and a tangible link to the maison’s history.
Condition: Very good pre-owned condition with light wear consistent with age and use. The case and dial are clean, and the watch is running well. Bracelet fits up to a 7.75" wrist.
