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International Durowe 7420/2
(Durowe)
Ligne: 17'''
Jewels: 15
Power Reserve: 30 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1936
Diameter: 38.2 mm
Height: 3.45 mm
Hands: 1.90 x 1.00 / 0.28 mm
The International Durowe 7420/2 is an open face calibre watch movement with stem winding and setting capabilities. It features a sub-second function and was produced around the period of 1936. The exact differences between the 540 through 549 variations are not known.
The International Durowe 7420/2 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.180 x 450 x 15.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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