I don't really know what I'm talking about mate... But... I took my 105.012-65 into Swiss Time Services UK. The watch was Assessed and the recommendation made by Simon Freese.
This 24 tooth original 1960's 24 tooth crown was fitted to replace the incorrect service crown that had been fitted when my Dad had it serviced in the early 1970's.
View attachment 525620
And a couple more shots of the 1960's 24 tooth crown fitted by Swiss Time Services.
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And a section from the STS service letter stating that this is the correct crown for this reference.
View attachment 525622
As I said I don't know what I'm talking about, but with regard to the above info, we are talking STS UK and Simon Freese. I don't think it gets any better than that mate!
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