Nixon The Tide Rover TI Watch Miyota Japanese quartz 3 hand movement and crown placement at 3 o'clock 41mm, 100 meter/10 ATM custom stainless steel case with hardened mineral crystal. Fixed SS bezel Japanese-quartz Movement Case Diameter: 41mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving