Silver-tone stainless steel case with a brown leather strap and fixed tachymeter scale bezel. Features a blue dial accented by silver-tone hands and hour markers, along with minute markers around the outer rim. Equipped with an analog chronograph movement displaying 60-second, 30-minute, and 12-hour sub-dials. Powered by Omega Calibre 3861 Automatic mechanism (derived from Lemania 1873), includes 26 jewels, operates at a frequency of 21,600 vph, offers approximately 50 hours power reserve, and boasts Swiss certified chronometer accuracy with solid case back. Round shape in a 39 mm size features luminous-coated hands and markers for enhanced legibility. Water resistant to 50 meters (about 165 feet). Functions include chronograph, hour, minute, small second time indication.