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IWC 401
Ligne: 7.75'''
Jewels: 15
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 17.5 mm
Height: 3.2 mm
Hands: 1.00 x 0.55 mm
The IWC 401 is a mechanical watch movement from the 1950s. The specific differences between the IWC 401 and the 80-84 and 88 models are not known. The IWC 401 features manual winding and a sub-second function.
The IWC 401 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.080 x 220 x 7.0 mm | GR3081 | Manual | Buy mainspring |
| 1.25 x 0.080 x 200 x 6.5 mm | GR3080 | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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