Invicta Men's 'Reserve' Swiss Automatic Stainless Steel Casual Watch, Color:Black (Model: 18700) Precise 25 Jewels Automatic Swiss Made Movement; Chronograph Functions with 60 Seconds, 30 Minute and 12 Hour Sub dials; Date and Day of The Week Window at 3:00; Exhibition Case Back Black Dial with Gunmetal and Grey Hands and Grey Arabic Numerals; Luminous; Screw-Down Crown with Security Clasp; Flame Fusion Crystal; Black Ion-Plated Stainless Steel Case and Bracelet Swiss-automatic Movement Case Diameter: 56mm Water Resistant 200m (660ft):in General, Suitable for Professional Marine Activity and Serious Surface Water Sports, but not Diving