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Junghans 687.13
Ligne: 11.5'''
Jewels: 15/17
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 26 mm
Height: 4.7 mm
Hands: 1.50 x 0.90 x 0.22 mm
The Junghans 687.13 is a manual wind mechanical watch movement that features a sweep second hand. It belongs to a series of Felsa calibers (465-469) which, although differences between them are not explicitly known, share similar design principles and likely have comparable technical characteristics. The Junghans 687.13 movement was predominantly used in watches produced around the 1950s.
The Junghans 687.13 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.120 x 290 x 10.0 mm | Manual | Buy mainspring | |
| 1.50 x 0.120 x 300 x 9.5 mm | GR4175 | 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) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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