Rip Curl Men's 'DVR-100 Surf' Quartz Stainless Steel and Leather Sport Watch, Color:Black (Model: A2893-BLK) Dive inspired stainless steel surf watch with water resistant leather Individually water resistance tested for durability in a marine environment Quartz Movement Case Diameter: 43mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving