Cartier Ballon Bleu de Cartier Watch - 40 mm Rose Gold Case - Silvered Dial - Interchangeable Bracelet - WGBB003940 mm 18K rose gold case, 12. 4 mm thick, fluted crown set with a sapphire cabochon, sapphire crystal, silvered guilloche dial, caliber 1847 MC automatic movement, 18K rose gold interchangeable bracelet. Water resistant to 3 bar (approx 30 meters 100 feet).

silvered opaline and guilloche dial with Roman numerals

6 mm thick stainless steel case

60-minute counter

green alligator and black rubber strap

bidirectional rotatable 24-hour graduated bezel with black and blue Cerachrom insert and engraved numerals

silver opaline dial with Roman numerals and date at 3 o'clock

self winding HUB 4100 movement with chronograph function

33 mm polished and satin-finished 18K King Gold case

fluted crown decorated with a sapphire cabochon

satin-finished grey ceramic bezel

black rubber and blue gummy alligator strap with deployant buckle

microblasted and polished black ceramic bezel with 6 h-shaped black-plated titanium screws and black-plated titanium lower