WS 8: Cleaning the winding parts of a Rolex Caliber 3035

Here is the watch that showed irregularities in winding after having been in use almost daily from 1978 to ca. 1987. After that time I started to buy quite a few other watches. Thus the DateJust got a rest. It also rested from 1995 to 2001, I had first left a part of my collection in Switzerland when first moving to Thailand.
And now it was time to check, what was wrong with the winding.

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