Case material: Ceramic; Charge: Automatic; Conditions: Good Presentation condition : With dealer guarantee ; Model: Classic Price on request Gmtbroker Reference: 511.cm.1770.cm Hublot 511.cm.1770.cm Complete Details: This watch features: Polished black ceramic case with brushed finished top & bottom center links between the lugs. Black ceramic bezel with a brushed finished top & polished finished beveled edge, secured with 6 polished "H" style titanium screws. Polished black ceramic crown with rubber tip insert. Black composite resin "bezel lug" sandwiched between the bezel & case. Black ceramic bracelet with polished outer links & brushed finished center links. Matte black carbon-fiber dial. Applied brushed finished stainless steel "applique" style Index hour markers. Brushed finished skeletonized stainless steel 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 511cm1770cm