Silver-tone stainless steel case with black leather strap. Fixed black bezel. Black dial featuring silver-tone hands and index hour markers, plus Arabic numeral minute markers at 5-minute intervals. Analog dial type with luminous coating on the hands and markers for enhanced legibility in low light conditions. Displays date between 4 and 5 o'clock. Equipped with chronograph function: integrated column wheel mechanism driving two sub-dials displaying elapsed time (30-minute and 60-second). Powered by Hamilton Calibre H-31 Automatic movement, a refined ETA 7753 base movement containing 27 jewels, beating at 28,800 vph, offering approximately 60 hours of power reserve. Scratch-resistant sapphire crystal protects the dial. Screw-down winding/crown with pushers for chronograph operation and provides water resistance to 100 meters (approx. 330 feet). Case is round measuring 42 mm in diameter and 15.22 mm thick. Strap width is 22 mm, secured by a fold-over clasp equipped with a safety release mechanism. Functions include hour, minute, second, date display, and chronograph operation. Belongs to the Jazzmaster Series, categorized as sport watch style (automatic chronograph). Swiss Made label indicates origin and quality standards.
