Automatic mechanical movement, Calibre 01. Analog dial with black background and index hour markers featuring minute markers around the outer rim; luminous coating on hands and markers for low-light readability. Date display at the six o'clock position. Chronograph sub-dials: second (60-second), minute (30-minute), and hour (12-hour) counter. Includes column wheel mechanism, screw-down winding/crown with pushers, transparent case back revealing mechanics. 46mm titanium round case thickness; scratch resistant sapphire crystal face. Black calfskin strap equipped with a folding clasp. Water resistant to 300 meters / 1000 feet depth. Swiss Made sport watch.