SEIKO PROSPEX Mini Turtle Diver Scuba Mechanical Self-Winding Net Distribution Limited Model Watch Men's SBDY083 with upgraded bracelet Brand, Seller, or Collection Name SEIKO Model number SBDY083 Part Number SBDY083 Item Shape Round Clasp Deployment Clasp Case diameter 42.3 millimeters Case Thickness 12.60 Band width 20 millimeters Band Color Silver Movement Japanese Automatic Water resistant depth 100 Meter