Hublot 510.OX.1180.OX Classic Fusion Automatic 45mm Mens Watch. Polished 18kt rose gold case with brushed finished top & bottom center links between the lugs. Solid 18kt rose gold bezel, with a brushed finished top & polished finished beveled edge, secured with 6 polished "H" style titanium screws. Solid polished 18kt rose gold crown engraved with the Hublot logo. Black composite resin "bezel lug" sandwiched between the bezel & case. 18kt rose gold bracelet with polished outer links & brushed finished center links. Flat matte black dial. Applied gold plated index hour markers. Polished gold plated hands. Date window located at the 3 o'clock position. Hublot Caliber HUB1112, beats at 28,800 vph, composed out of 63 parts, contains 21 Jewels & has an approximate power reserve of 42 hours. This watch is also known as: 510ox1180ox.