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ETA 366
Ligne: 5 x 7.25'''
Jewels: 15
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Size: 11.55 x 16.25 mm
Height: 3.5 mm
Hands: 1.00 x 0.55 mm
The ETA 366 is a mechanical watch movement that shares similarities with the 140 and 290 movements. The specific differences between the 140 through 147 models are unknown, but it is likely that they are designated by varying bridge shapes. The ETA 366 is a manual wind movement that was predominantly used around the year 1940.
The ETA 366 features the following functions:
- Manual Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.080 x 180 x 6.5 mm | GR34701 | Manual | Buy mainspring |
| 1.30 x 0.080 x 190 x 6.5 mm | Manual | 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
| Part Description | Reference # | Alternate | Buy |
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