Made with a Genuine SS Ceramic GMT as sample..From The Maker of the Ceramic GMT . (RLGS01002)Model : PVD Black SS Case SS Oversize Case, Black dial on SS New Style Oyster Bracelet, Full Ceramic Sandwich Numeral Bezel, 24 Clicks Bi -directional . Engraved ROLEXROLEX on rehaut with Z serial numbers, n High Quality Nato StrapNote : Case szie is 1 : 1 Exact.. Bezel Rotaing Mechanism Exact Replication as per the Genuine.Movement: Swiss Eta 2836-2 Modified Automatic Movement Note : GMT Independently AdjustableFunctions: Hours, Minutes, Seconds, GMT and Date ( Set via Crown) Dimensions : Dia 40.5mm x 13mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick PVD Black Coating on Watch case Back : Solid case back with Hollogram Crown : One-piece screw down crown with o ring Crystal: Sapphire crystal Waterproof from factory to 30m