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International Durowe 7422/2
(Durowe)
Ligne: 8.75'''
Jewels: 7/15/17
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1935-1967
Diameter: 19.7 mm
Height: 3.45 mm
Hands: 1.20 x 0.65 / 0.18 mm
The International Durowe 7422/2 watch movement, produced from 1935 to 1967, had a total production of approximately 16,000,000 units. Some variations of this movement lack a separate escape-wheel cock. The movements within this family had different balances, and while catalogues may outline minor differences, these variations are insignificant enough to interchange the parts. Specific differences are not identified among several calibre designations, including 970, 980, 987, 999, 1014, 1036, 1047, 1056, 1090, 1210, 1217, 1251, 1254, 1276, 1375, 1386. Additionally, there are visually similar calibres with a height (H) of 3.0mm. The International Durowe 7422/2 movement features manual wind, sub second, and was used during the period of 1935-1967.
The International Durowe 7422/2 features the following functions:
- Manual Winding
- Sub Second
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 |
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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