IWC 185/1

Extra flat movement, ebauche from Jaeger le Coultre. Also used by Vacheron & Constantin, cal: 1003 and Audemars Piguet, cal: 2003

For spare parts, see Vacheron & Constantin cal: 1003

Data: IWC 185/1

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  18 jewels, manual wind, adjusted to five positions.
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  Size: 9''' 20.80 mm.
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  H: = 1.64 mm.
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  N: = 18.000 A/h.
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  Power reserve: