Stainless-steel case with a black leather strap with contrast stiching. Fixed stainless steel bezel. Black dial with increased gold-tone hands and index hour markers. Arabic numerals mark the 12 o'clock position. Minute markers around the external rim. Date display in between the 4 and 5 o'clock positions. Chronograph - 3 sub-dials displaying: 60 seconds, 30 minutes and 12 hours. Automatic motion. Scratch resistant sapphire crystal. Screw down crown. Skeletal system case back. Case diameter: 41 mm. Case density: 14.4 mm. Tang clasp. Water resistant at 30 meters/ 100 feet. Longines Flagship Heritage Chronograph Mens Watch 27504560.