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Gruen 100
Ligne: 10.5'''
Jewels: 15
Frequency: 18000 vph
Type: Manual Wind
Period used: 1925-1934
Diameter: 23.69 mm
Height: 3.8 mm
The Gruen 100 is a manual wind watch movement with a sub second function. It was produced by Omega from 1925 to 1934. The movement features a bimetallic screw balance and a Breguet hairspring. Differences between the redesigns T1 to T3 are not known. The initial version, 23.7S, had variations in its dial mounting, click, and crown mechanisms.
The Gruen 100 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.105 x 320 x 10.0 mm | GR3126DBH | 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) |
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Documents
Parts Listing
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