Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Blue dial with silver-tone hands and index hour markers. Tachymeter scale around the outer rim. Dial Type: Analog. Date display between 4 and 5 o'clock position. Chronograph - two sub-dials displaying: 30 minute and 60 second. Hamilton Calibre H-31 Automatic movement, based upon ETA 7753, containing 27 Jewels, bitting at 28800 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Round case shape, case size: 42 mm, case thickness: 15.22 mm. Band width: 22 mm. Butterfly clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Jazzmaster Series. Sport watch style. Watch label: Swiss Made. Hamilton Jazzmaster Performer Autochrono Blue Dial Men's Watch H36656140.