Accutron 218 crown tap size

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Submitted by bobpiker on

I need to lengthen the stem for a navigator clock I'm working on once I can find a correct length stem. Someone suggested a stem extender, but I need to know the tap of the crown if anyone has that. Thanks.

Bob

JEV1A
Posted December 10, 2024 - 7:27am

If you are referring to a 218 Movement, the longer stem is needed for a wider case.. You need to locate the stem. (I stock them and install) Do not use a stem extender on a 218 stem, the extension end will not fit through the stem opening. You need to find the correct stem. As far as my history, I have only seen 3 different length 218 stems. I have all 3 available. TIME & AGAIN  John V.  centralhsd@earthlink.net  send pic of case.  

bobpiker
Posted December 10, 2024 - 1:27pm

Hi, John. Thanks, I was worried about that. Do you know the stem length for a navigator clock. I can measure mine again if it will help.

Bob