This is a new and unworn watch The J12 series watches are constructed mostly from high-gloss finished Ceramic which is extremely scratch resistant, keeping the watch looking stylish & new for a long time. FEATURES MaterialsBlack ceramicSteelDiamond CaseBlack highly resistant ceramic and steel case with sapphire glass caseback BezelFixed steel bezel set with 50 brilliant-cut diamonds (~1.51 carat) DialBlack-lacquered dial set with 12 diamond indicators (~0.09 carat) CrownSteel non screw-down crown with black highly resistant ceramic cabochon StrapBlack highly resistant ceramic bracelet with steel triple-folding buckle MovementSelf-winding mechanical movement Water Resistance50 Metres CaliberCalibre 12.1