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ETA 1303
Ligne: 10.5'''
Jewels: 15
Lift Angle: 45°
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 23.35 mm
Height: 4.7 mm
Hands: 1.30 x 0.88 x 0.18 mm
Base: Rolex 700
The ETA 1303 is a mechanical watch movement with a Breguet hairspring. It is a manual wind movement with a sweep second function. It was produced around the 1950s.
The ETA 1303 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4328 | Ordinary/None | Buy staff |
| 2165 | Ordinary/None | Buy staff |
| 3469 | Shock Resist | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.100 x 320 x 9.0 mm | GR4381 | Manual | Buy mainspring |
| 1.50 x 0.090 x 320 x 9.0 mm | GR4102 | Manual | Buy mainspring |
| 1.50 x 0.095 x 300 x 8.5 mm | GR41121 | 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
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