Invicta Men's 'Pro Diver' Quartz Stainless Steel Casual Watch (Model: 21959) Chronograph Functions with 60 Second, 60 minute and 24 Hour Sub dials Black Dial with Silver Tone and White Hands, Hour Markers and Arabic Numerals; Luminous; Unidirectional Bezel; Tachymeter; Flame Fusion Crystal; Black Ion-Plated Stainless Steel Case and Bracelet Quartz Movement Case Diameter: 48mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving