Timex Unisex TW5M06300 Ironman Rugged 30 Full-Size Black/Gold-Tone Resin Strap Watch Bold Sport Design Sports Stopwatch with 30 Lap Memory Countdown Timer & Alarm Durable Resin Strap with Buckle Closure Indiglo Light-Up Watch Dial Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving