Invicta Men's 'Excursion' Swiss Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 18557) Imported Chronograph Functions with 60 Second, 30 minute and 1/10 of a Second, Day of the Week and Month Sub dials; Date Display on Inner Dial; Unidirectional Gold Tone IP Stainless Steel Bezel Black Dial with Grey Hands and White and Grey Hour Markers; Luminous; Flame Fusion Crystal; Screw-Down Crown; Gold Tone IP Stainless Steel Case; Black Silicone Strap Swiss-quartz Movement Case Diameter: 50mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving