This is an authentic, pre-owned IWC piece. It's possible that there may be some gentle wear. Self-Winding Automatic movement Black Leather strap Deployment clasp Stainless Steel bezel Stainless Steel case Screw Down crown Black dial Case: 46.2mm Water-resistant up to 100 meters 1-year limited third party warranty Our products are 100% genuine. In some cases we purchase merchandise from trusted independent suppliers and not directly from the brand owner. In all cases we stand by the authenticity of every product sold on our site. Colour: black