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ETA 748
Ligne: 17'''
Jewels: 15/17
Power Reserve: 37 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1959
Diameter: 38.6 mm
Height: 3.95 mm
Hands: 2.00 x 1.00 / 0.28 mm
Base: Bulova 17AH
The ETA 748 is a mechanical watch movement featuring an open face calibre. It is designed with a back side plane or with a bevelled edge. The movement is commonly based on the ETA 953 calibre. The watch movement is equipped with stem winding and setting capabilities, along with sub seconds function. The ETA 748 movement was typically used during the period around 1959.
The ETA 748 features the following functions:
- Stem wind and set
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.190 x 500 x 15.5 mm | GR4333 | Manual | Buy mainspring |
| 1.20 x 0.190 x 440 x 15.0 mm | GR3054 | Manual | Buy mainspring |
| 1.20 x 0.190 x 430 x 15.0 mm | Manual | Buy mainspring | |
| 1.20 x 0.170 x 440 x 14.0 mm | GR3033 | 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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