Description 39 mm Carbon Compound case with White Dial Stainless Steel 316L caseback Uni-directional rotating bezel with Super-LumiNova dot at 12H Tempered scratch resistant mineral crystal Water resistant to 100 meters White signature silicone strap with brushed stainless steel signature buckle, loop-lock, 19mm More Details Origin: Swiss Made Always Visible: Constant glow for up to 25 years Size of case (diameter): 39 mm Function: Time Date Water resistance (meters, feet, ATM): 100 / 330 / 10 Movement: Swiss Quartz Case material: Fiberglass compound Bezel: Uni-directional rotating Case back: 316L Stainless steel screw on Crystal glass material: Hardened mineral crystal (550-650 Vickers) Crown: Double security gasket, crown protected Strap / bracelet: Silicone Lug width: 19 mm Case height: 12 mm Weight: 48 g