Vestal Unisex BRG017 Brig Tide & Train Charcoal Black Watch Imported Time 1 and time 2 (two time and tide tracking settings) as well as an alarm setting Vestal's own custom training mode with "suffer and recover" interval timer Track the tide at over 200 beaches worldwide for the next 20 years and customize your local beach name and tide setting, if desired Heat mode with countdown timer so you can practice your surf heats like pro surfer Jordy Smith Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving