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Junghans 620.04
Ligne: 10.5'''
Jewels: 1
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1975
Diameter: 23.7 mm
Height: 4.15 mm
Hands: 1.50 x 0.90 / 0.20 mm
The Junghans 620.04 watch movement is a manual wind movement without a second hand. It features a pin-lever escapement and an indirect minute hand friction clutch on the barrel. The movement has several variants, although the information on these variants is poorly recorded. The movements are typically signed with the designation of the most common variant, and codes for features are added to the signature when the official designation is unknown. The Junghans 620.04 movement was used in watches around 1975.
The Junghans 620.04 features the following functions:
- Manual Winding
- Pin lever
- Without Second Hand
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.130 x 280 x 9.5 mm | GR4398 | 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) |
|---|
Documents
Parts Listing
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