Calibre de Cartier Diver blue watch,, Manufacture self-winding mechanical movement, calibre 1904-PS MC. 18K rose gold case, diameter: 42 mm, case thickness: 11 mm, ceramic bezel with Super-LumiNova* indicators and 18K rose gold ring, faceted 18K rose gold crown set with a faceted sapphire. Partly snailed blue dial with Super-LumiNova* indicators, steel sword-shaped seconds hand coated with Super-LumiNova*, gold finish steel sword-shaped hour and minute hands coated with Super-LumiNova*. Sapphire crystal. Blue calfskin and rubber strap, 18K rose gold ardillon buckle. Calendar aperture at 3 o'clock, small seconds at 6 o’clock. Water-resistant to 30 bar (approx. 300 metres). *(Super-LumiNova is a registered trademark that does not belong to Cartier).