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Bettlach 1407
(EB)
Ligne: 10.5'''
Jewels: 17
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1951
Diameter: 23.3 mm
Height: 4.6 mm
Hands: 1.60 x 0.88 x 0.25 mm
Base: Longines 23Z
The Bettlach 1407 watch movement is a manual wind movement with a sweep second function. It is similar to the 23ZS movement, with only minor differences. The 23ZN movement was used during the period of approximately 1951.
The Bettlach 1407 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.090 x 360 x 10.0 mm | GR4104T | T | Buy mainspring |
| 1.50 x 0.095 x 340 x 9.0 mm | T | 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 |
|---|---|---|---|
| PINION, SS | 323N/LON 23ZN | Buy part |
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