Invicta Men's 'Excursion' Swiss Quartz Stainless Steel and Silicone Watch, Color: Grey (Model: 18564) Chronograph Functions with 60 Second, 30 Minute, 1/10 of a Second, Day of The Week and Month Sub dials; Date Display Around Border; Unidirectional Blue Ion-Plated Stainless Steel Bezel Gunmetal Dial with Blue and Gunmetal Hands, Blue and White Hour Markers; Luminous; Screw-Down Crown; Flame Fusion Crystal; Titanium Tone Ion-Plated Stainless Steel Case; Grey 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