
The IWC 8541 watch movement, produced from 1958 to 1963, features an excenter winding mechanism, adjustment screws on the balance spokes, a Breguet hairspring, and Reed's regulator. It includes functions such as automatic winding and a sweep second hand.
The IWC 8541 features the following functions:
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.100 x 340 x 10.0 mm | GR2922X | Auto | Buy mainspring |
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
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