Omega is one of the most prestigious brands in watchmaking, and its movements are among the best in the world. This Swiss company has a rich history dating back to 1848 and has developed several outstanding movements over the years. In this article, we will look at the 15 best Omega watch movements, detailing their features, history, and interesting facts.

1. Omega Caliber 8500/8501:

  • Features: Automatic movement with a co-axial escapement, silicon hairspring for greater accuracy, bidirectional winding for efficient use of wrist movement.

  • History: Introduced in 2007, Caliber 8500 was the first movement to utilize the innovative co-axial escapement.

  • Interesting Facts: This movement was developed to minimize friction and enhance the precision of Omega watches.

2. Omega Caliber 1861:

  • Features: Manual mechanical movement with a chronograph and two chronograph subdials.

  • History: This movement was first introduced in 1969 and was used in the legendary Speedmaster Moonwatch.

  • Interesting Facts: Caliber 1861 was part of NASA astronauts' equipment during historic moon missions.

3. Omega Caliber 8900/8901:

  • Features: Automatic movement with a co-axial escapement, antimagnetic silicon hairspring, ability to withstand magnetic fields up to 15,000 gauss.

  • History: Introduced in 2015 as part of the Globemaster collection.

  • Interesting Facts: This movement is certified as a Master Chronometer, meaning it has passed rigorous tests for precision and magnetic resistance.

4. Omega Caliber 2500:

  • Features: Automatic movement with a co-axial escapement, date window.

  • History: Caliber 2500 was introduced in 1999 and represented an innovation in co-axial escapement technology.

  • Interesting Facts: This movement was the first serially produced movement with a co-axial escapement.

5. Omega Caliber 3603:

  • Features: Automatic mechanical movement with a chronograph, co-axial escapement, and date window.

  • History: This movement was introduced in 2007 and was used in the Seamaster Planet Ocean model.

  • Interesting Facts: Caliber 3603 was developed to withstand challenging conditions and can resist water pressures of up to 600 meters.

6. Omega Caliber 9300:

  • Features: Automatic mechanical movement with a chronograph, two chronograph subdials, co-axial escapement, and date window.

  • History: Introduced in 2011 as part of the Speedmaster collection.

  • Interesting Facts: Caliber 9300 is the first movement entirely developed and manufactured in-house by Omega.

7. Omega Caliber 1863:

  • Features: Manual mechanical movement with a chronograph and two chronograph subdials.

  • History: This movement was used in the legendary Speedmaster Moonwatch.

  • Interesting Facts: Caliber 1863 is an evolution of the original Caliber 1861 and continues to be part of the Speedmaster Moonwatch lineup.

8. Omega Caliber 8520/8521:

  • Features: Automatic movement with a co-axial escapement, date window, antimagnetic silicon hairspring.

  • History: Introduced in 2013, these movements were specifically developed for the Ladymatic collection.

  • Interesting Facts: Caliber 8520/8521 is certified as a Master Chronometer and offers high resistance to magnetic fields.

9. Omega Caliber 3313:

  • Features: Automatic mechanical movement with a chronograph and date window.

  • History: This movement was introduced in 2005 and was used in the Speedmaster model.

  • Interesting Facts: Caliber 3313 was internally developed by Omega and is highly reliable.

10. Omega Caliber 1120:

  • Features: Automatic movement with a date window.

  • History: This movement was first introduced in 1996 and has been used in several different Omega models.

  • Interesting Facts: Caliber 1120 is based on the ETA 2892-A2 and has been modified and improved by Omega.

11. Omega Caliber 3330:

  • Features: Automatic mechanical movement with a chronograph, co-axial escapement, and date window.

  • History: Introduced in 2011 and used in the Speedmaster model.

  • Interesting Facts: This movement was developed by Omega and features a co-axial escapement for greater accuracy.

12. Omega Caliber 1376:

  • Features: Manual mechanical movement with a date window.

  • History: This movement has been used in several Omega models.

  • Interesting Facts: Caliber 1376 is manually powered and offers simple yet reliable performance.

13. Omega Caliber 1151:

  • Features: Automatic movement with a date window.

  • History: This movement has been used in several Omega models.

  • Interesting Facts: Caliber 1151 is powered by an automatic movement with a co-axial escapement for greater accuracy.

14. Omega Caliber 8601/8611:

  • Features: Automatic movement with a co-axial escapement, bidirectional winding, date window.

  • History: Introduced in 2013 as part of the Ladymatic collection.

  • Interesting Facts: Caliber 8601/8611 is equipped with a co-axial escapement and is certified as a Master Chronometer.

15. Omega Caliber 321:

  • Features: Manual mechanical movement with a chronograph and two chronograph subdials.

  • History: This movement was first introduced in 1942 and was used in several Speedmaster models.

  • Interesting Facts: Caliber 321 is known for its precise construction and was used in the original Speedmaster model that made it to the moon with Apollo 11 astronauts.

Each of these 15 movements from Omega brings its own unique features and history. From the iconic Caliber 321 that reached the moon to modern Master Chronometers with co-axial escapements, Omega takes pride in its long tradition of creating high-quality and precise movements for its watches.

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