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International Durowe 7420/2
(Durowe)
Ligne: 6.75 x 8'''
Jewels: 17
Power Reserve: 47 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1980
Size: 15.35 x 18.2 mm
Height: 3.45 mm
Hands: 1.00 x 0.55 mm
The International Durowe 7420/2 watch movement is a manual wind movement featuring an adjustable stud holder and shock protection. It does not have a second hand and was commonly used around the 1980s. Details regarding the specific differences between the 6660, 6662, and 6663 movements are not known.
The International Durowe 7420/2 features the following functions:
- Adjustable Stud Holder
- Manual Winding
- Shock Protection
- Without Second Hand
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 250 x 7.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.080 x 260 x 7.0 mm | GR4446 | Manual | Buy mainspring |
| 1.50 x 0.065 x 220 x 6.0 mm | GR4049 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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