![]() Ultimately, the Omega Speedmaster edged out its two competitors to become a permanent piece of NASA's crew equipment. This was followed by a test for acoustic stress caused by a sonic bombardment at 10,000 hertz. There was also a simulated rocket launch, in which the timepieces were subjected to a gravitational force of 7.25 G over a period of 333 seconds. The three finalists had to endure a battery of rigorous tests including temperature fluctuations from -18 to 100 degrees Celsius alternated with wildly fluctuating humidity and various shock tests in which the watches had to withstand forces of 40 G for 11 milliseconds without damage. Rolex entered the race to the moon with the Valjoux 72 calibre, Longines with the Calibre 13 ZN and Omega with the legendary Calibre 321. Omega, Longines and Rolex were ultimately pitted against one another as finalists. NASA began testing a wide variety of manual winding chronographs for use in space around the same time. Without any prior testing of the watch, Schirra brought his Omega with him on the mission as a backup for the on-board instruments and unknowingly subjected the Speedmaster to a trial by fire. ![]() 2998), on the "Mercury-Atlas 8" mission on Octo– without the knowledge of NASA or the watch's manufacturer. The Speedmaster and what would later become known as the "Moonwatch" made its debut in space secured to the wrist of Walter Schirra, when he took his personal wristwatch, an Omega Speedmaster Professional (Ref. OMEGA SPEEDMASTER MOONWATCH CHRONOGRAPH 311.33.42.30.01.001 From the racetrack into outer space In other words, the Speedmaster was not originally developed for space travel, but rather for car racing. All of a sudden, almost every well-known luxury watch manufacturer had at least one chronograph for motorsports in its product range – and Omega was no exception. When motorsports enjoyed its heyday in the middle of the 20th century and became enormously popular with the general public, luxury watch manufacturers also took notice of this high-performance sport. The story of why the Speedmaster was developed in the first place is quite interesting. That helped establish the Speedmaster's special place in the world of wristwatches from the very beginning, but would not be limited to this one special feature. When it was first introduced on the market in 1957, it immediately brought with it one of the greatest innovations for chronographs: a bezel with a tachymeter scale, which is somewhat taken for granted nowadays. The so-called "Moonwatch" stems from the popular Speedmaster Professional collection. Let's take a look at the history of the legendary Moonwatch and explore the numerous Omega Speedmaster Moonwatch models in more detail.Ī look at the history of the Omega Moonwatch Often, this truth demystifies a legend – but that's not the case with the models of the Omega Speedmaster Professional Moonwatch Chronograph. By Info Watchmaster, 29 October 2021There's a grain of truth to every legend.
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