- Case size: 42 mm
- Case thickness: 14 mm.
- Bandwidth: 20 mm, band length: 9 inches.
- Water-resistant at 50 meters / 165 feet. Functions: chronograph, hour, minute, second, tachymeter.
Omega Speedmaster Professional Moonwatch Chronograph
Omega Speedmaster Chronograph Men's Watch 3188.8.131.52.01.001.
Stainless steel case with a black alligator leather strap. Fixed silver-tone stainless steel with a black ion-plated with tachymeter bezel. Black dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Omega Calibre 1861 hand wind movement with a 48-hour power reserve. Scratch resistant hesalite crystal. Pull / push crown. Solid case back.