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ETA 2399
Ligne: 13'''
Jewels: 15/16/17/21
Lift Angle: 49°
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 29.4 mm
Height: 3.8 mm
Hands: 1.50 x 0.80 / 0.20 mm
The ETA 2399 watch movement, also known as the Wehrmachtswerk (Germany Military Movement), is a manual wind movement that features sub second functionality. It may have optional Reed's regulator and different bridge shapes. Some variations of the movement may have a separate escape wheel cock, differently beveled bridge and plate edges, and a ring balance and/or mobile stud carrier in later samples. However, even the very late models may still lack a shock device. There are other calibers in this line with different sizes and sweep second variations. It is worth noting that this movement was only produced for a short period of time, as it was soon replaced by the AS 1188 with a direct sweep second.
The ETA 2399 features the following functions:
- Manual Winding
- Sub Second
- Sweep seconds and non-sweep seconds variations
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 89 | Ordinary/None | Buy staff |
| 3475 | Ordinary/None | Buy staff |
| 4592 | Ordinary/None | Buy staff |
| 180 | Ordinary/None | Buy staff |
| 4928 | Ordinary/None | Buy staff |
| 287 | Incabloc | Buy staff |
| 5156 | Incabloc | Buy staff |
| 228 | Shock Resist | Buy staff |
| 3260 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.75 x 0.135 x 340 x 11.5 mm | GR5170 | Manual | Buy mainspring |
| 1.70 x 0.130 x 360 x 11.5 mm | Manual | Buy mainspring | |
| 1.70 x 0.130 x 340 x 11.0 mm | GR4958 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More | |||
| See More | |||
| See More | |||
| See More |
Documents
Parts Listing
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