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Is the Moonwatch Automatic?

Published in Watch Movements 2 mins read

No, the iconic Omega Speedmaster Professional, widely known as the Moonwatch, is not automatic; it is exclusively a manual-wind timepiece.

Understanding the Moonwatch Movement

The Omega Speedmaster Professional holds a storied place in watchmaking history, renowned for its enduring design and unparalleled heritage as the first watch worn on the Moon. A fundamental characteristic that distinguishes this legendary timepiece is its movement type.

Manual Winding: A Defining Feature of the Moonwatch

The classic Moonwatch, specifically the Speedmaster Professional model, has always been a manual-wind watch. This means that its mainspring, which powers the watch, must be wound periodically by hand through the crown. This design choice is a direct link to the watches originally certified by NASA for space missions, including all six lunar landings. The reliability and robustness of a manual-wind chronograph were crucial factors in its selection for the Apollo program.

Key characteristics of the Moonwatch's manual-wind movement:

  • User Interaction: Requires the wearer to manually wind the crown, typically daily, to keep the watch running.
  • Simplicity and Durability: Manual-wind movements are often praised for their relative simplicity and reduced number of components compared to automatic movements, contributing to their robustness in extreme conditions.
  • Historical Accuracy: Adherence to this movement type maintains the historical integrity of the watch that accompanied astronauts on their lunar expeditions.

Distinguishing the Moonwatch from Other Speedmaster Models

It's important to clarify that while Omega produces a diverse array of watches under the broader "Speedmaster" collection, not all Speedmaster models are manual-wind. Omega offers other variations of Speedmasters that feature automatic (self-winding) movements. These automatic Speedmasters are designed with different aesthetics, functionalities, and calibers.

However, these automatic versions look and feel different from the Speedmaster Professional. The "Moonwatch" designation specifically refers to the Speedmaster Professional line, which remains faithful to its manual-wind heritage. Therefore, if a watch is truly the "Moonwatch" in its traditional and historically significant form, it will always be manual-wind.

For more information on the Omega Speedmaster Professional and its historical significance, you can visit the official Omega website.