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International Durowe 7528
(Durowe)
Ligne: 11.5'''
Jewels: 17/21/25
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1942-
Diameter: 26.3 mm
Height: 6.25 mm
Hands: 1.50 x 0.90 x 0.20 mm
The International Durowe 7528 watch movement, introduced in 1942, is the first calibre family equipped with a bidirectional rotor winding system. It offers an optional Reed's regulator for enhanced precision. This automatic movement features a sweep second hand and a power reserve display with a duration of 44 hours. The International Durowe 7528 movement has been widely used in watches since its introduction.
The International Durowe 7528 features the following functions:
- Automatic Winding
- Power reserve display 44h
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.110 x 340 x 10.0 mm | GR3984X | Auto | Buy mainspring |
| 1.40 x 0.110 x 350 x 10.5 mm | 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) |
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Parts Listing
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