Details
Omega - 3870.50.31
Speedmaster Professional Moonwatch
| Brand: | Omega |
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| Family: | Speedmaster |
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| Reference: | 3870.50.31(aka: 38705031) |
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| Name: | Speedmaster Professional Moonwatch |
| Produced: | 1996 - 2014/6 |
| Limited: | No |
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Case
| Material: | Stainless Steel |
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| Bezel: | Tachymeter |
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| Glass: | Plexi |
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| Back: | Closed |
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| Shape: | Round |
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| Diameter: | 42.00 mm |
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| Lug Width: | 20.00 mm |
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| W/R: | 50.00 m |
Dial
| Color: | Black |
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| Indexes: | Stick / Dot |
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| Hands: | Stick |
Price in euro
Description
The Omega Speedmaster ref. 3870.50.31 was in production from 1996 to 2014, as the alligator strap version of the classic Speedmaster Professional. It features a stainless steel case with closed caseback and a hesalite crystal. The alligator strap is fitted with a folding clasp.
Movement
| Type: | Handwound |
| Brand: | Omega |
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| Caliber: | 1861 |
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| Base: | Lemania1873 |
| Display: | Analog |
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| Diameter: | 27.00 mm |
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| Jewels: | 18 |
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| Reserve: | 48 h |
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| Frequency: | 21600 bph |
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| Time: | Small Seconds, Hours, Minutes |
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| Chronograph: | Chronograph |
More watches using the Omega 1861 caliber