Automatic mechanical movement with chronograph function, day/date display and tachymeter. Stainless steel case measuring 43.5mm diameter by 16mm thickness. Equipped with a screw-down uni-directional rotating bezel and stainless steel bracelet secured by fold-over clasp with safety release mechanism. Features analog dials including luminous black hour markers, luminous hands, Arabic numeral hour markers, minute markers, and tachymeter markers on the outer rim. Silver-white dial showing hours, minutes, seconds at 12 o'clock position along with day of week/day-date display at 3 o'clock position. Sapphire crystal provides scratch resistance protection for the dial surface.