You might try checking that the clutch is moving freely on the stem. It may not be engaging with the winding pinion completely when put into the wind position allowing it to mesh slightly with the minute wheel. Check that the set lever and spring (shipping lever and shipping spring) are working as they should. If the spring isn’t working correctly the clutch could be bouncing back and forth on the stem. Also if this is happening with the dial on only then check that something isn’t dragging on the underside of the dial.
Hope this helps. Please let us know how it goes Chaplin,