Guaranteed to make a splash, this Hamilton Khaki Navy Scuba Automatic Men\'s Watch adds a fresh, nautical look to your style whilst providing precise, accurate timing. At A Glance  Presented on a blue NATO strap with pin buckle fastening 40mm case size with 100m water resistance Blue dial with blue and orange bezel Baton hour markers with date window at 4 o\'clock Scratch resistant sapphire crystal glass Powered by a Swiss automatic movement Power reserve of up to 80 hours