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Heuer 340
(Ed Heuer)
Ligne: 11.5'''
Jewels: 17
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1955-1967
Diameter: 25.8 mm
Height: 4.0 mm
Hands: 1.41 x 0.79 x 0.18 mm
The Heuer 340 watch movement is a manual wind movement with a sweep second function. It features a Trilastic suspension mechanism and includes a left-handed ratchet-wheel screw similar to the 84/S3 model. This movement was used during the period from 1955 to 1967.
The Heuer 340 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.120 x 320 x 10.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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