Authentic Tissot sports watch model T056.420.27.051.00 and T056-420-27-051-00. Features brushed stainless steel case, black dial with luminous black hands and stick hour markers plus minute markers around the outer rim including a perpetual calendar function displayed analog/digital on a black face. Equipped with Swiss quartz chronograph movement (ETA Caliber E48.331). Includes hour, minute, chronograph, alarm, date functions, battery end of life indicator, barometer and compass. Comes with a round 45mm stainless steel bracelet strap featuring deployment foldover clasp mechanism. Scratch resistant sapphire crystal lens. The watch is water resistant to 100 meters or approximately 330 feet depth. It has a case thickness of 14mm and solid case back. Backed by a 2-year WatchMaxx warranty.