Help wanted on this vintage IWC

[MacRulez4Ever]

What caliber does this watch run, and what size does it have.
What is à watch like this worth today, i am planning to buy this

Best Regards / J


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[SpaceCowboy]

Impossible to say.

Need serial no/reference no. and/or a picture of the movement.

 

[MacRulez4Ever]

I got the caliber. Its 852. What can à watch like this be worth ?


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