This is an authentic, pre-owned Vacheron Constantin piece. It's possible that there may be some gentle wear. Manual Wind movement Black Leather strap Deployant clasp 18K Rose Gold, Diamond bezel encrusted with Diamond 18K Rose Gold case Pull Out crown White dial Case: 25.5mm Manufacturer's limited warranty It is customary to treat most gemstones to achieve enhanced colour and durability. Some of these treatments may not be permanent, and may require special care. Colour: multicolour