domed scratch-resistant sapphire crystal anti-reflective treatment on both sides
Brand Audemars Piguet Series Royal Oak Model Number 26574BC
BRAND Audemars Piguet SERIES Royal Oak Grande Complication MODEL NUMBER 26552BC
caliber 9981 MC manual movement
Case Back Transparent Case Details 18-carat white gold case
Cartier Drive de Cartier Watch - 40 mm Steel Case - Silvered Dial - Black Alligator Strap - WSNM0004 The domed scratch-resistant sapphire crystal anti-reflective40mm x 41mm stainless steel case, 11. 25mm thick, octagonal crown set with a faceted synthetic spinel, sapphire crystal, silvered flinque dial with Roman numerals, leaf shaped blued steel second hand, sword shaped blued steel hour and minute hands, caliber 1904 PS MC self winding movement with calendar aperture at 3 o'clock and small seconds counter at 6 o'clock, approximately 48 hours of power reserve, black semi matte alligator skin strap, 18 mm