Invicta Men's 5663 S1 Collection Gold-Tone Chronograph Watch Quality Swiss-quartz movement Durable mineral crystal; gold-tone stainless steel case; black leather strap Chronograph functions with 60 Second, 30 Minute and 1/10th Second Sub-dials; date function Luminous hands; green Carbon Fiber Inner dial; gold-Tone outlined Sub-dials; tachymeter Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving