Omega Speedmaster Professional Moonphase Chronograph
Stainless steel Omega Speedmaster Professional Ref. 145.0055, made circa 2005, is a rare astronomic, water-resistant, stainless steel wristwatch with round button chronograph, date, moon phases, registers, steel bezel with tachometer graduated to 300 UPH and a stainless steel Omega link bracelet with deployant clasp. The 42mm case has correctors in the band, case back with Speedmaster logo and engraved: Flight-Qualified By NASA For All Manned Space Missions The First Watch Worn On The Moon. The matte silver dial features applied polished baton indexes and luminous dots, outer 1/5th seconds track, subsidiary dials for the seconds, the 12-hour and 30-minute registers, subsidiary ring dial for the date, aperture for the moon phases at 12. the movement is caliber 1866, 18 jewels, manual wind movement warrantied by Aaron Faber for 2 years.