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ETA 900
Ligne: 13'''
Jewels: 15
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 29.4 mm
Height: 4.45 mm
Hands: 1.50 x 0.80 / 0.20 mm
The ETA 900 mechanical watch movement is a manual wind movement with sub second functionality and the inclusion of a date and calendar feature. It was primarily used in watches manufactured around 1955.
The ETA 900 features the following functions:
- Calendar
- Date
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.110 x 390 x 11.0 mm | Manual | Buy mainspring | |
| 1.70 x 0.115 x 360 x 10.5 mm | GR4918 | 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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