Dimensions - 38mm x 15.1 tall with box crystal Bracelet - The Hooper, a recreation of the original Spiedel from Jaws with locking diver clasp Case - 316L stainless steel Crown - Screw-Down Stainless Steel Water resistance - 300m Anti magnetism - Field Strength of 4,800 A/m Shock resistant - ISO1413 Luminescence - C3 Super-LumiNova Movement - SELLITA SW200 automatic Crystal - Domed Sapphire