Invicta Men's 1531 Subaqua Collection Chronograph Watch Swiss Quartz Movement Flame-Fusion Crystal; Brushed and Polished Stainless Steel Case; Black Silicone Strap Chronograph Functions with 60 Second, 30 Minute and 1/10th of a Second Subdials; Date Function Black Dial with Gold Tone Hands and Black Hour Markers; Luminous; 18k Gold Ion-Plated Stainless Steel Unidirectional Bezel, Crown and Pushers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving