The movement is a reliable Swiss ETA 2836 Automatic The imitation watch has a nice case done in solid 316 Stainless Steel The watch strap is crafted from solid 316 stainless steelThe imitation watch has a sapphire crystal glassWatch water resistant Water-ResistantThe watch crown screwed into the case strengthens the waterproof functionThe seconds hand does not tick?instead it moves quietlyCase Material Stainless Steel / White GoldSerial Number Engraved Between LugsOne Piece Screw down crown with Rolex Logo Engraved on the Tip of the CrownAll Correct Markings and Engravings Exactly like the Authentics.Genuine Scratch Proof Sapphire Crystals Exactly like the AuthenticExact weight and Dimensions to the AuthenticFree Shipping on all Orders Worldwide.