Designed for divers, but all will appreciate its spare-no-detail design and quality. A portion of proceeds supports the mission of diver Scott Cassel's charity organizations. Water resistant to 500 meters. Comes with an additional strap, extension strap to fit over a wetsuit, compass and tool. Polyurethane bands. Switzerland. Fits 7" to 9-1/2" wrists; 1-3/4" dia. case.