STEELDIVE Men's Automatic Diver Watch - 300m Water Resistant, Self-Winding Mechanical Movement, C3 Luminous, Ceramic Bezel, Sport Chronograph (Model SD1975) | Perfect for Scuba Diving, Swimming & Outdoor Adventures

Product Model:SD1975 Brand:STEELDIVE Movement:Japan NH35 Automatic Movement Movement Feature:24 Jewels, 41 Hours Power Reserve, 21600/h (3Hz) Frequency, Bidirectional Self Wind Case Material:316L Stainless Steel Case Craft:Matting Back Material:316L Stainless Steel Back Cover:Screwin Back Cover Case Diameter:47.5mm Case thickness:15mm Strap Width:22mm Weight:121g(Including Rubber Strap) Watch Length:260mm(Including Strap) Strap Material:Rubber Strap/Stainless Steel Strap Mirror Material:Synthetic Sapphire Mirror+Swiss AR Coating Mirror Size:31.5x3.9mm (DiameterxThickness) Crown Style:Screwin Crown Crown Diameter:7mm Bezel Size:38x31.6x1.2mm(Outer DiameterxInner DiameterxThickness) Bezel:Unidirectional Rotation Ceramic Bezel Luminous:Swiss C3 Luminous Water Resistant:300m Hands Length:8x12x12mm(Hour HandxMinute HandxSecond Hand)