Cartier Ballon Bleu de Cartier Watch - 33 mm Yellow Gold Diamond Case - Brown Strap - WJBB0040 Perpetual and Oyster bracelet with brushed

and Oyster bracelet with brushed outer links and polished center links

co-axial escapement for greater precision stability and durability

octagonal crown with a blue sapphire

18K red gold bracelet partially paved with Snow-set round diamonds

black leather strap

Cartier Ballon Bleu de Cartier Watch - 33 mm Yellow Gold Diamond Case - Brown Strap - WJBB0040 Perpetual and Oyster bracelet with brushed33 mm yellow gold case set with brilliant cut diamonds, 10 mm thick, fluted crown set with a sapphire cabochon, sapphire crystal, silver sunray effect dial, automatic movement, brown strap, 18K yellow gold ardillon buckle. Water resistant to 3 bar (approx. 30 meters 100 feet).