18k yellow gold case with a rubber strap. Fixed bezel. Skeleton dial. Dial Type: digital. Luminescent markers. Hand wind movement. Hublot caliber hub9005.h1.6 engine. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 46 mm. Unique case shape. Band length: 8.5 inches. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: tourbillon, power reserve indicator, hour, minute, second. Additional Info: limited edition of 50 pieces. all functions are displayed by spinning cylinders.. Luxury watch style. Watch label: Swiss Made. Item Variations: 905 VX 0001 RX, 905-VX-0001-RX, 905/VX/0001/RX, 905VX0001RX. Hublot Mp 05 Laferrari 50 Days Power Reserve Mens Watch 905.VX.0001.RX.