Japanese Quartz chronograph movement Black soft stitched calfskin leather strap Tang buckle clasp Alloy bezel Alloy case Krysterna crystal Push-pull crown Black dial with luminous gold-tone hands Date display Case: 45mm in diameter x 13.5mm thick Bracelet/strap: 22mm wide x 9in long Water-resistant up to 30 meters Manufacturer's limited warranty Colour: black