Additional information
| Brand: | Omega |
|---|---|
| Family: | Speedmaster |
| Reference: | 3870.50.31(aka: 38705031) |
| Name: | Speedmaster Professional Moonwatch |
| Produced: | 1996 - 2014/6 |
| Limited: | No |
Case
| Material: | Stainless Steel |
|---|---|
| Bezel: | Tachymeter |
| Glass: | Plexi |
| Back: | Closed |
| Shape: | Round |
| Diameter: | 42.00 mm |
| Lug Width: | 20.00 mm |
| W/R: | 50.00 m |
Dial
| Color: | Black |
|---|---|
| Indexes: | Stick / Dot |
| 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 |
| Caliber: | 1861 |
| Base: | Lemania1873 |
| Display: | Analog |
| Diameter: | 27.00 mm |
| Jewels: | 18 |
| Reserve: | 48 h |
| Frequency: | 21600 bph |
| Time: | Small Seconds, Hours, Minutes |
| Chronograph: | Chronograph |
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