Invicta Men's 6494 Coalition Forces Collection GMT Titanium Watch Precise Swiss-quartz movement Durable flame-fusion crystal; titanium case and bracelet Date function Black dial with gunmetal tone hands featuring 24 hour GMT scale on inner ring and rotating outer ring with arabic numerals at 5 second intervals; luminous; unidirectional bottle cap edge; push/pull black crown with protective bar Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving