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ETA 509
Ligne: 19'''
Jewels: 15
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 42.9 mm
Height: 5.3 mm
Hands: 1.95 x 1.00 / 0.28 mm
The ETA 509 watch movement belongs to the Hunter calibre series and shares similarities with the 41, 43, 47, and 49 movements, differing only in the layout of the bridges. It offers a bimetallic screw balance and is equipped with a Breguet hairspring. The movement incorporates stem winding and setting, along with a sub-second function.
The ETA 509 features the following functions:
- Stem wind and set
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.30 x 0.200 x 460 x 16.0 mm | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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