Silver-tone stainless steel case with brown leather strap. Fixed silver-tone bezel. Blue luminous dial featuring index hour markers, minute markers and tachymeter scale around the outer rim. Luminous hands. Date display at 6 o'clock position. Chronograph function with two sub-dials: one for seconds (0-60) and another for minutes (0-30). Hamilton Calibre H-31 Automatic movement (based on ETA 7753), equipped with 27 jewels, operating at a frequency of 28800 vph. Power reserve approx. 60 hours. Sapphire crystal glass. Solid case back. Round shape measuring 40 mm diameter and 14.45 mm thickness. Band width: 20 mm. Equipped with tang clasp buckle system. Water resistant up to 100 meters / 330 feet depth. Functions include chronograph, tachymeter, date display, standard hour/minute/second indications. Belongs to the Intra-matic Series and features sport watch styling. Swiss Made label.