Cartier Ballon Bleu de Cartier Watch - 33 mm Yellow Gold Case - Silvered Dial - Interchangeable Bracelet - WGBB0045 Strap" Calibre Omega 2637 self winding

Calibre Omega 2637 self winding co-axial tourbillon chronometer movement

Water resistant to 100 meters (330 feet)

silver dial with Roman and Arabic numerals and blued-steel apple shaped hands

steel buckle

domed opaline silvery dial with a date window at 6 oclock as well as hands and indexes in 18K white gold

Cartier Ballon Bleu de Cartier Watch - 33 mm Yellow Gold Case - Silvered Dial - Interchangeable Bracelet - WGBB0045 Strap" Calibre Omega 2637 self winding33 mm 18K yellow gold case, fluted crown set with a sapphire cabochon, sapphire crystal, silvered guilloche dial, automatic movement, interchangeable 18K yellow gold bracelet. Water resistant to 3 bar (approx 30 metres).