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Omega R17.8AM
Jewels: 17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1917-1927
Diameter: 39.75 mm
Height: 4.3 mm
Hands: 1.65 x 0.92 / 0.27 mm
The Omega R17.8AM watch movement is a open face calibre, model 10, with a bimetallic screw balance and a Breguet hairspring. It is a 14 size plate movement. The movement features stem winding and setting, as well as sub seconds. It was produced between the years 1917-1927, with a total production of 69,000 units.
The Omega R17.8AM features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.185 x 520 x 16.5 mm | DBH | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| MAINSPRING 1.60-.185-520 16,5 | MS-JA111 | GR 4680-DBH | Buy part |
| P F AND A *UA 10-98* | 4306 | Buy part |
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