Last year, Omega revives the famous calibre 321 manual winding movement in history, launching the Speedmaster moon watch with platinum case and meteorite sub-dials. While those watches are sold at a high price and majority of wearers couldn’t afford it. Waiting several months, the new Omega Speedmaster copy with steel case has been released.
For the famous Cal.321, the perfect Omega fake watch may become as popular the Rolex Cosmograph Daytona. Cal.321 is the Omega version of Lemania2310, which is the most famous manual chronograph movement in the whole watchmaking industry. It was developed under the cooperation of Omega and Lemania in 1940s.
In addition to Omega, the movement has been provided to many famous watch brands, including Patek Philippe CH27, Vacheron Constantin 1141/1142 and Breguet 533. They are improved on basis of Lemania2310. It is a pity that Omega stopped using Lemania2310 in 1968. And later, Cal.861 and Cal.1861 have replaced Cal.321 since they are much easier to be crafted.