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International Durowe 7521
(Durowe)
Ligne: 12.75'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 37 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1945-
Diameter: 28.55 mm
Height: 5.5 mm
Hands: 1.50 x 0.70 / 0.20 mm
The International Durowe 7521 watch movement, manufactured from 1945 onwards, features an automatic (bumper) system and includes a sub-second function. The first digits of the serial number are covered by the train bridge.
The International Durowe 7521 features the following functions:
- Automatic (bumper)
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 x 300 x 9.5 mm | GR3254X | Auto | 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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