Swiss Legend Men's 40025-BB-RN Throttle Chronograph Black Ion-Plated Watch Precise Swiss-Quartz movement Scratch-Resistant Sapphire Crystal; Black Ion Plated Stainless Steel Case and Band Chronograph Functions with 60 Second, 30 Minute and 1/10th of a Second Subdials; Date Function Luminous Hands; Black Carbon Fiber Bezel; Rose Gold-Tone Hands and Hour Markers; Screw Down Crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving