Technomarine Women's 'Sea' Quartz Stainless Steel Casual Watch, Color Two Tone (Model: TM-715020) Chronograph white dial with day, 30 min and 60 sec sub dials with date display, two tone stainless steel band, screw down crown 44mm stainless steel case with flame fusion crystal Quartz Movement Case Diameter: 44mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving