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Junghans 687.72
Ligne: 11.5'''
Jewels: 17
Power Reserve: 43 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1970
Diameter: 26 mm
Height: 4.1 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Junghans 687.72 is a manual wind mechanical watch movement with a sweep second function, featuring a date display that can be set by adjusting the time from 20:30 to 24h. It also includes an adjustable stud holder, shock protection, and a calendar. The movement was predominantly used during the period around 1970.
The Junghans 687.72 features the following functions:
- Adjustable Stud Holder
- Calendar
- Date (set by changing 20:30-24h)
- Manual Winding
- Shock Protection
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.105 x 300 x 9.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More | |||
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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