This Omega Speedmaster Professional Moonwatch 31133423001001 was originally purchased in May 2020 and remains in 100% as new and unworn condition. This particular version of the classic Moonwatch has now been discontinued so prices are rising. This Speedmaster Moonwatch features a 42mm stainless steel case and is powered by the Omega calibre 1861 manual wind movement with engraved case back and Heselite crystal. This particular Omega Speedmaster Moonwatch is fitted with a brown Alligator strap and push button delployment clasp. Complete with flight case including NATO strap, velcro strap, hang tag, loupe, strap changing tool, warranty card, pictogram card, card holder and manual. Watch Details: 42mm stainless steel case. Black dial with sub dials at the 3, 6 and 9 positions. Omega calibre 1861 movement with chronograph function. Brown Omega Alligator strap with push button deployment. Hesalite crystal. Engraved case back.