Swiss Legend Men's 40025-88 Throttle Chronograph Stainless Steel Watch Precise Swiss-quartz movement Durable Sapphitek mineral crystal; polished stainless steel case and bracelet Chronograph functions with 60 second, 30 minute and day of the week subdials; date function Green dial with luminous hands and hour markers; black stainless steel bezel with silver stainless steel screw accents; screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving