Lovely watches,
I bought this circa 1970 Nivada Grenchen Depthmaster 1000 back in 2014...
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As you can see, the crystal was crazed and was in need of a service...
Richard Askham performed the service for me and also cut a new crystal as they are no longer available.
The case was cleaned and red triangle re-painted, but no work on the hands or dial as they were in excellent condition
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I sold it last year, but would definitely have another

Click to expand...