Invicta Men's 7186 Signature Collection Russian Diver 18k Rose Gold-Plated Chronograph Watch Precise and high-quality Swiss-quartz movement Durable mineral crystal; 18kt Rose gold-Plated stainless steel case; black leather strap Chronograph functions with 60 Second, 30 Minute and 1/10 of a Second Sub-dials; date function Luminous hands and hour Markers; brown dial; crown with Screw Down Protective Cap on Chain Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving