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ETA 507
Ligne: 10.5'''
Jewels: 15/17
Power Reserve: 39 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 23.7 mm
Height: 4.15 mm
Hands: 1.30 x 0.70 / 0.20 mm
The ETA 507 watch movement features a ratchet on the dial side and a crown mechanism with a rocker bar. This manual wind movement also includes the functions of a sub second hand. It was developed around 1945.
The ETA 507 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 3461 | Ordinary/None | Buy staff |
| 4930 | Ordinary/None | Buy staff |
| 4428 | Incabloc | Buy staff |
| 4641 | Rubyshock | Buy staff |
| 4316 | Rubyshock | Buy staff |
| 3135 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.100 x 320 x 9.0 mm | GR4880 | 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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