Stainless steel case with a stainless steel bracelet. Stainless steel with tachymeter bezel. Black dial with luminous hands and index hour markers. Minute markers around the outer rim. Luminiscent hands and markers. Date display appears at the 4 o’clock position. Chronograph – three sub-dials displaying : 60 seconds, 30 minutes and 12 hours. Swiss quartz movement. Scratch resistant sapphire crystal. Solid case back. Case diameter : 41.5 mm. Case thickness : 11 mm. Fold over with push button release clasp. Water resistant at 100 meters / 330 feet. Functions : hours, minutes, seconds, chronograph, tachymeter. Swiss Military Supersonic Mens Watch 06-5118-04-007.