Automatic Chronograph movement, Longines Caliber L688.2 engine with 54 hours power reserve, Stainless Steel case and bracelet (band), Deployment clasp with Push Button mechanism, Blue dial featuring silver-tone hands, Index hour markers plus minute markers around the outer rim, Three sub-dials displaying Hours, Minutes (30-minute scale) and Seconds functions respectively, Date window positioned between 4 and 5 o'clock, Screw Down crown, Scratch Resistant Sapphire crystal lens, Round case shape measuring 42mm in diameter and 14.30mm thick, Transparent sapphire case back, Water resistant up to 30 meters (approximately 100 feet), Comes with a standard WatchMaxx two-year warranty.