Invicta Men's 5661 S1 Collection Rose Gold-Tone Chronograph Watch Quality Japanese-quartz movement Durable mineral crystal; Rose gold-tone stainless steel case; blue leather strap Chronograph functions with 60 Second, 30 Minute and 1/10th Second Sub-dials; date function Luminous hands; blue Carbon Fiber Inner dial; Rose gold-Tone outlined Sub-dials; tachymeter Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving