Adee Kaye #AK7235-MRB Men's Deep Buceo Stealth Collection Stainless Steel Silicone Rubber Band 300M Dive Watch Precise Japan Quartz Movement Stainless Steel Case, Grey Silicone Rubber Strap Mineral Crystal, Date Display, Luminous Hands and Markers, Sub Second Hand Case Size: 51.4mm Diameter, 15mm Thickness Water Resistant - 300M, Screw Down Crown and Case Back, Helium Release Valve