Tape, steel strap Omega Speedmaster series lunar disc brand new login. 30.42.50.04.001 A major highlight of the white dial model is the white dial with red "Speedmaster" words. The white dial is inspired by the top-secret project completed by Omega and NASA in 1969. "Alaska Project". The watch case is 42 mm, made of fine steel, with a black anodized ceramic ring. Its speed scale is equipped with the iconic Dotover90. It is specially designed for Speedmaster series moon watch enthusiasts. Equipped with Omega The new 3861 Master Chronometer movement, this movement is also an upgraded version of the legendary 321 movement trusted by astronauts who landed on the moon. Compared with the previous 3861 transparent moon landing Speedmaster, there are only two differences: 1. White varnish surface , it has the texture of a white porcelain plate at a certain angle; 2. The black PVD pointer is in sharp contrast with the dial surface, improving readability.