Omega caliber 1866
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Brand: | Omega |
---|---|
Reference: | 1866 |
Base: | Omega 1861 |
Movement: | Handwound |
Display: | Analog |
Diameter: | 27.00 |
Jewels: | 17 |
Reserve: | 45 |
Frequency: | 21600 |
Date: | Date |
Chronograph: | Chronograph |
Hands: | Hours, Minutes, Small Seconds |
Astronomical: | Moonphase |
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1866 description
Handwound chronograph movement with moonphase and date at 12 o'clock as found in the Omega Speedmaster Professional.
Other calibers that are based on the Omega 1866:
All watches using the Omega 1866 movement:

3876.50.31
Omega Speedmaster Professional Moonphase / Strap

3576.50.00
Omega Speedmaster Professional Moonphase / Bracelet

311.30.44.32.01.001
Omega Speedmaster Professional Moonphase Aventurine / Bracelet

311.33.44.32.01.001
Omega Speedmaster Professional Moonphase Aventurine / Strap

3689.30.31
Omega Speedmaster Professional Moonphase Apollo 11 30th Anniversary

3575.30.00
Omega Speedmaster Professional Broad Arrow Moonphase Stainless Steel / Silver / Bracelet

3575.20.00
Omega Speedmaster Professional Broad Arrow Moonphase Stainless Steel / Ivory / Bracelet

3875.20.37
Omega Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory

3875.30.31
Omega Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Silver / Strap