Omega Chronostop Genève Ref. 146.009 (JDM) Manual Cal. 920 · Silver Dial · Circa 1960s Introduced during the dynamic late 1960s, the Omega Chronostop was designed for a new generation—minimalist, sporty, and purpose-built. Originally positioned as an accessible chronograph alternative, the Chronostop featured a simplified single-pusher timing function, reflecting Omega’s innovative approach during a highly competitive era in Swiss watchmaking. This particular example is a JDM (Japan Domestic Market) variant, adding an extra layer of collectibility. The clean silver dial paired with bold black baton markers creates strong visual contrast, while the distinctive monopusher at 2 o’clock activates the chronograph function an unconventional yet highly intuitive design. The cushion-shaped case gives it unmistakable 1960s character, blending tool-watch practicality with vintage charm. Measuring 35mm with a 12mm thickness, it wears compact yet assertive on the wrist. Inside beats the Manual Wind Calibre 920, a reliable movement developed specifically for the Chronostop line. Finished with its original Omega mesh bracelet, this piece delivers period correct aesthetics and authentic retro appeal.
