Omega — Speedmaster Professional Moonwatch

Speedmaster Professional Moonwatch

“Moonwatch Professional 3861 (sapphire sandwich)”

Produced 2021–2022. The 'sapphire sandwich' of 2021-2022 is the modern Moonwatch update powered by the upgraded caliber 3861, manual-winding at 21,600 vph with a 50-hour reserve, visible through sapphire crystals front and back. It keeps…

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Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002
Reference310.30.42.50.01.002
BrandOmega
FamilySpeedmaster Professional Moonwatch
Produced2021–2022
StatusIn production
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Omega — 11 min readOmega Speedmaster: From Racing Chronograph to MoonwatchA connected history of the Speedmaster, from its 1957 motorsport origins and calibre 321 roots to NASA qualification, Apollo 11, Apollo 13, the long-running Moonwatch, calibre 321 revival, and the modern 3861 Master Chronometer generation.

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