Hublot Big Bang Portocervo Mens Watch 341.PE.230.RW.174. 18kt rose gold with diamond back case with a rubber bracelet. Fixed bezel. White dial with luminous hands hands and Arabic and stick hour markers. Minute markers around the outer rim. Luminescent hands and markers. Date displays between the 4 and 5 o'clock positions. White subdials with gold accent. Automatic movement. Scratch resistant sapphire crystal. Transparent case back. Case diameter: 41 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph / date / hour / minute / second. AdditionalInfo: chronograph; date displays between 4 and 5 o'clock positions; 42 hour power reserve.