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Junghans 693.71
Ligne: 6.75 x 8'''
Jewels: 7/17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1943
Size: 15.3 x 18.2 mm
Height: 3.4 mm
Hands: 1.10 x 0.60 mm
The Junghans 693.71 watch movement is a manual wind movement with a period of use around 1943. It is considered equivalent to other movements such as the Bulova 6AH and FHF 120, with some design details present in the Bulova calibres that are not found in the FHF calibres. The exchangability data for these movements can be contradictory in different movement registers, but the Junghans 693.71 is listed as a derivative or could be checked for equivalence with several calibres, including the 120 through 122, 122N, 124, 125, 127, 1220, and 1221.
The Junghans 693.71 features the following functions:
- Manual Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.080 x 250 x 7.5 mm | Manual | Buy mainspring | |
| 1.40 x 0.080 x 240 x 7.0 mm | GR3607 | 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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