18 carat rose gold case with a alligator outer / rubber inner strap. Fixed bezel. Skeleton dial with rose gold-tone hands and index hour markers. Dial Type: Analog. One- 60 seconds. Hand Wind movement. Caliber hub1300.4 engine. Scratch resistant sapphire crystal. Pull / push crown. Skeleton transparent exhibition see through case back. Case diameter: 45 mm. Round case shape. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Additional Info: bezel set with 54 baguette for (3.02 carats), clasp set with 108 brillants (0.63 cts) case set with 232 diamonds. Luxury watch style. Watch label: Swiss Made. Item Variations: 515 OX 0180 LR 0904, 515-OX-0180-LR-0904, 515/OX/0180/LR/0904, 515OX0180LR0904. Hublot Classic Fusion Classico Ultra Thin Skeleton Dial Hand Wind Mens Watch 515.OX.0180.LR.0904.