An authentic Omega Speedmaster chronograph with co-axial chronometer movement. Features a silver dial and case set in rose gold-tone, powered by Calibre 3330 automatic engine offering 52 hours power reserve. Includes diamond-set bezel decoration and date functionality at the 6 o'clock position displaying on sub-dials alongside hour/minute/second indicators. Deployment fold-over clasp closure included along with a genuine leather strap connecting to the solid rose gold-tone case back (18K Rose Gold). Water resistant up to 100 meters / 330 feet depth for swimming activities but not diving. Comes complete and includes standard Omega Calibre 3330 specifications.