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ETA 1311
Ligne: 8.75'''
Jewels: 7/15
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1936
Diameter: 19.4 mm
Hands: 1.20 x 0.65 mm
The ETA 1311 is a manual-wind watch movement with sub-second functionality. It was commonly used in watches around 1936. Unsubstantiated differences between the 676, 701, 728, 929, 931, and 974 variations of the movement are not currently known.
The ETA 1311 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.090 x 220 x 7.5 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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