Silver-tone stainless steel case and bracelet with fixed tachymeter bezel in black stainless steel. Features a black dial displaying analog time with silver-tone hands, index hour markers, minute markers on the outer rim, and luminous coating for visibility. Includes date display around the outer rim. Equipped with an Omega Calibre 1151 automatic movement based on ETA 7751, offering smooth chronograph functions (30-minute, 12-hour, 24-hour sub-dials) alongside hour, minute, second, and date indications. Water resistance up to 30 meters/100 feet.