All RAM dive watches are rated to 660 ft (200m), have a one-way ratcheting bezel and utilize a quartz movement for reliability and durability. RAM dive watches feature a date window, luminescent hands and time markers, durable black resin case, stylish black polyurethane rubber strap and removable liquid filled compass. Available with Black, Blue or Yellow face or US Marines, US Army, US Navy or POW-MIA insignia.