Cartier Rotonde 18k White Gold Silver Dial Mens Watch W1556202. Manual winding movement. 18k white gold case 42.0 mm in diameter. Circular grained crown set with the blue spinel cabochon. Exhibition sapphire crystal case back. . Scratch resistant sapphire crystal. Silver guilloche dial with black roman numerals. Blued steel hands. Secret Cartier signature at VII. Large date window located between 7 and 8 o'clock position.  Small seconds sub-dial above the 5 o'clock position. Power reserve indica Rolex Date, Blue Spinel, Silver Water, 5 O Clock, Gold Watch Men, Blue Steel, Gold Case, Skeleton Watch, Swiss Watches