Additional information
| Brand: | Omega |
|---|---|
| Family: | Speedmaster |
| Reference: | 3197.50.00(aka: 31975000) |
| Name: | Speedmaster Professional Moonwatch MIR 365 / Yellow Gold |
| Produced: | 1993/1 - 1993/1 |
| Limited: | Yes, 7 units |
Case
| Material: | Yellow gold |
|---|---|
| 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 |
|---|---|
| Finish: | Matte |
| Indexes: | Stick / Dot |
| Hands: | Stick |
Description
The ref. 3197.50.00 (BA 345.0052.035) is a limited edition of 7 Speedmaster watches in yellow gold that spent a total of 365 days aboard the MIR space station before being sold to the public in 1995. Only two examples featured the gold bracelet as pictured; an additional 28 stainless steel Speedmasters got the same treatment.
The caseback of this model is engraved with '365 DAYS ON BOARD SPACE STATION MIR' and 'JULY 1993 - JULY 1994'.
Movement
Hand-decorated and gilt movement
Created in 1980
17 jewels up to 1995
18 jewels from 1995 onwards
| Type: | Handwound |
|---|---|
| Brand: | Omega |
| Caliber: | 863 |
| 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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