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30 May 2013, 08:45 AM | #1 |
"TRF" Member
Join Date: Mar 2011
Location: ME
Watch: Vintages
Posts: 565
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How many turns of the crown to lock it?
I have owned a 25-y-o DJ for 2 years. It runs and keeps time flawlessly. However, my concern has to do with the crown tube threads. When I turn to close the crown, it catches the threads and takes only 3/4 of a turn before it locks down (closes). Is this the normal amount of turns? It hasn't gotten worse over my ownership. Thanks.
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30 May 2013, 11:07 AM | #2 |
TechXpert
Join Date: Jun 2009
Real Name: Rik Dietel
Location: Seminole Fla
Watch: 5512 s/s Sub
Posts: 1,818
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It should have at least 2 1/2 turns plus. Rikki
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30 May 2013, 02:19 PM | #3 |
2024 Pledge Member
Join Date: May 2011
Location: Sunrise,FL
Posts: 6,552
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It sounds like you need to replace your crown and tube. Sent it down to Rikki at Timecare. Not only is he a great watchmaker but also has a Rolex parts account.
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31 May 2013, 10:15 AM | #4 |
"TRF" Member
Join Date: Mar 2011
Location: ME
Watch: Vintages
Posts: 565
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Oh wow, 2 1/2 turns plus? Guess I'm on borrowed time. I put the dreaded loupe to the threads and they do look rather smoothed over.
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31 May 2013, 11:33 AM | #5 |
"TRF" Member
Join Date: Oct 2012
Location: Left Coast
Posts: 7,025
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You might want to stay away from the Mariana Trench until you get it checked out.
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