The Ballon Bleu de Cartier ref. W4BB0017 takes Cartier’s familiar pebble-like case and gives it a more jewelry-oriented treatment. Fifty-four brilliant-cut diamonds surround the bezel, set against a silver guilloché dial with blue hands and Roman numerals. The blue synthetic cabochon sits beneath its protective arch at the crown, preserving one of the collection’s most recognizable details. At 36mm, the stainless steel case pairs naturally with its polished bracelet, while an automatic mechanical movement takes care of the timekeeping. The formula is straightforward, but the combination of rounded steel, guilloché, blue accents, and diamonds gives this ladies’ watch a more polished, dressed-up appearance

Offered pre-owned, this Cartier Ballon Bleu de Cartier Diamond and Steel Ladies Watch W4BB0017 comes with its manufacturer’s box and official paperwork.

Yesterday, today, and tomorrow align in a single curved window at three o’clock, giving reference W7100015 its distinct calendar signature. This expanded three-day display spreads across a silver opaline dial, balanced by a bold Roman XII, luminous sword hands, and a small-seconds register at six o’clock. Fitted with a steel bracelet and a faceted blue crown, this 42mm steel model balances sporty presence with traditional French styling. The Caliber 1904-PS MC runs the engine, using twin barrels to maintain stable torque across its 48-hour power supply.

This is a pre-owned Cartier Calibre de Cartier Stainless Steel Watch W7100015. It is accompanied by its manufacturer’s box and official paperwork.