Watch Database
ETA 2409
Ligne: 10.5'''
Jewels: 15/17
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 23.3 mm
Height: 4.1 mm
Hands: 1.29 x 0.89 x 0.20 mm
The ETA 2409 watch movement is a smaller version of the 689 movement, with a comparable Spirofix excenter regulator. This manually-wound movement features a sweep seconds function. It was commonly used during the period approximately around 1945.
The ETA 2409 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2912 | Ordinary/None | Buy staff |
| 3660 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 320 x 9.5 mm | GR3699 | Manual | Buy mainspring |
| 1.40 x 0.110 x 300 x 9.0 mm | GR3698 | Manual | Buy mainspring |
| 1.40 x 0.110 x 260 x 9.0 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
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