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IWC 9520
Ligne: 10.5'''
Jewels: 7/15/17
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1950-1954
Diameter: 23.7 mm
Height: 3.5 mm
Hands: 1.40 x 0.65 / 0.20 mm
Base: A. Schild 1200
The IWC 9520 watch movement was produced during the period of 1950-1954. It was partially based on the AS 1200 movement, with only minor differences between the 10BS and 10BT movements. This mechanical movement is a manual wind movement with sub seconds functionality.
The IWC 9520 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.100 x 300 x 9.0 mm | GR4486 | Manual | Buy mainspring |
| 1.60 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring | |
| 1.60 x 0.095 x 300 x 8.5 mm | GR4476 | 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) |
|---|
Documents
Parts Listing
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