Technomarine Women's 'Sea Pearl' Swiss Quartz Stainless Steel Casual Watch (Model: TM-715013) 37mm Case Diameter Chronograph functions with 60 second, 30 minute and 1/10 of a second subdials; date window at 6:00 Swiss-quartz Movement Water Resistant 200m (660ft):in General, Suitable for Professional Marine Activity and Serious Surface Water Sports, but not Diving