Cartier Ballon Bleu de Cartier Watch - 42 mm Steel Case - Blue Dial - Blue Leather Strap - WSBB0027 Segna caseback engraved with the Seahorse

caseback engraved with the Seahorse medallion

white mother-of-pearl dial with decorative butterfly design and nine diamond indexes in 18K yellow gold holders

steel back

onyx nose and diamond-shaped black oxidized-steel hands

Cartier Ballon Bleu de Cartier Watch - 42 mm Steel Case - Blue Dial - Blue Leather Strap - WSBB0027 Segna caseback engraved with the Seahorse42 mm steel case, 13 mm thick, fluted crown set with a cabochon synthetic spinel, sapphire crystal, blue guilloche dial, caliber 1847 MC automatic movement, blue alligator leather strap, steel interchangeable deployant buckle. Water resistant to 3 bar (approx 30 meters 100 feet).