paneraitom Posted February 22, 2008 Report Share Posted February 22, 2008 I am building a 3646 panerai it has a NOS unitas movement and the stem for it is 120. I am putting a Genuine rolex 7mm crown/tube on it which reguires a 90 stem. There is no room between the case and movement to use an adaptor stem 120/90, any ideas? Could you grind the unitas stem to fit the Rolex crown and lock tite it in? Tom Quote Link to comment Share on other sites More sharing options...
offshore Posted February 22, 2008 Report Share Posted February 22, 2008 Run a 90 tap down the 120 stem? offshore Quote Link to comment Share on other sites More sharing options...
paneraitom Posted February 22, 2008 Author Report Share Posted February 22, 2008 Run a 90 tap down the 120 stem? offshore Thank you, yes a very wise gentleman just PM'ed me with this infromation. Quote Link to comment Share on other sites More sharing options...
Alan Posted February 23, 2008 Report Share Posted February 23, 2008 you must cut the stem from 120 to 90 but only few watchsmiths can do this work Quote Link to comment Share on other sites More sharing options...
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