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ETA 998
Ligne: 10.5'''
Jewels: 15
Lift Angle: 52°
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1948-1955
Diameter: 23.3 mm
Height: 3.8 mm
Hands: 1.26 x 0.76 / 0.18 mm
The ETA 998 is a mechanical watch movement that was produced between 1948 and 1955, with a total of 49,000 units manufactured. This movement features manual winding and includes a sub-second function.
The ETA 998 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2621 | Ordinary/None | Buy staff |
| 3204 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.095 x 260 x 8.5 mm | GR3648DBH | DBH | 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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