Cartier Ballon Bleu de Cartier Watch - 36 mm Yellow Gold Diamond Case - Silvered Sunray-Brushed Dial - Interchangeable Bracelet - WJBB0070 steel-and-yellow-gold black lacquer dial with 18K

black lacquer dial with 18K white gold hour markers and hands

while 18K Sedna™ gold is used for the hands as well as the indexes

and leather strap with 18K yellow gold deployable clasp

24 mm 18K red gold case

38 mm stainless steel case

Cartier Ballon Bleu de Cartier Watch - 36 mm Yellow Gold Diamond Case - Silvered Sunray-Brushed Dial - Interchangeable Bracelet - WJBB0070 steel-and-yellow-gold black lacquer dial with 18K36 mm 18K yellow gold case set with 54 brilliant cut diamonds, 12. 1 mm thick, fluted crown decorated with a cabochon sapphire, sapphire crystal, silvered sunray brushed dial, automatic movement, interchangeable 18K yellow gold bracelet. Water resistant to 3 bar (approx 30 metres).