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ETA 2402
Ligne: 10.5'''
Jewels: 15
Frequency: 18000 vph
Type: Manual Wind
Period used: 1935-
Diameter: 23.7 mm
Height: 3.9 mm
Hands: 1.36 x 0.68 mm
The ETA 2402 watch movement, produced from 1935 onwards, features a bimetallic screw balance and a Breguet hairspring. It offers manual winding and is equipped with a sub second function. Additionally, it has the option to exclude the second function entirely. The movement also includes a sweep seconds feature.
The ETA 2402 features the following functions:
- Manual Winding
- Option: no second
- Sub Second
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.110 x 290 x 9.5 mm | Manual | Buy mainspring | |
| 1.45 x 0.110 x 280 x 9.0 mm | GR3981 | Manual | Buy mainspring |
| 1.40 x 0.100 x 320 x 9.0 mm | GR3665 | 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 |
|---|---|---|---|
| MAINSPRING 1.40-.10-320 9 | MS-511M | GR 3665 | Buy part |
| STAFF | 100/175 | BUL 10AN | Buy part |
| STEM, TAP 10 (SHORT) | 200/179F | 401/FF 324-10AN | Buy part |
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