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ETA 847
Ligne: 11.5'''
Jewels: 15
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1942-
Diameter: 25.9 mm
Height: 4.1 mm
Hands: 1.22 x 0.66 / 0.16 mm
Base: Gruen 420
The ETA 847 is a mechanical watch movement designed in the year 1942. It features a Breguet hairspring and a stem mechanism without a setting-lever spring. This movement operates through manual winding and includes a sub-second function. It was used during the period from 1942 onwards.
The ETA 847 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.110 x 250 x 9.0 mm | Manual | Buy mainspring | |
| 1.10 x 0.110 x 260 x 8.5 mm | GR2632 | 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) |
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Documents
Parts Listing
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