Cartier Ballon Bleu de Cartier Watch - 42 mm Pink Gold Case - Silver Opaline Dial - Brown Leather Strap - WGBB0030 38.5 white mother-of-pearl dial with eight

white mother-of-pearl dial with eight diamond indexes and roman numerals at the 6-9 and 12 o'clock positions and date window at 3 o’clock

crown set with a synthetic blue cabochon

5mm 18K pink gold case

unidirectional rotating bezel with white enamel diving scale

Cartier Ballon Bleu de Cartier Watch - 42 mm Pink Gold Case - Silver Opaline Dial - Brown Leather Strap - WGBB0030 38.5 white mother-of-pearl dial with eight42 mm 18K pink gold case, 13 mm thick, fluted crown set with a cabochon sapphire, sapphire crystal, silver guilloche lacquered opaline dial, caliber 1847 MC automatic movement, brown alligator leather strap, 18K pink gold interchangeable deployant buckle. Water resistant to 3 bar (approx 30 meters 100 feet).