| Hour hand caliber 675 (solved) [message #13643] |
Wed, 02 September 2020 21:21  |
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Jenneke
Messages: 1921
Registered: May 2013
Location: Netherlands
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Gruen Authority |
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I bought a ladies duo dial, caliber 675 (It says 675 inside case, so assume it is not the 907...) with 7 jewels. It arrived without its hour hand. Seller cant find it 
I have got another same looking duo dial movement with 15 jewels. Maybe 905? Case also has 675 number...
1939 material catalog:
Cannon pinion...
Does the 15 jewel hand fit on the 7 jewel movement?
Or does anyone have a fitting matchstick hand?
Can post movement/dial pictures if needed.
You can only waste time if you forget to enjoy it - Loesje
[Updated on: Fri, 09 October 2020 16:34] Report message to a moderator |
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| Re: Hour hand caliber 675 [message #13652 is a reply to message #13651] |
Thu, 03 September 2020 12:14  |
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Case
Messages: 1178
Registered: May 2019
Location: Cincinnati
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Gruen Authority |
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Well, there’s a first. Never seen a 15J duo dial—only 7J. And the 7J is the only one listed as duo dial in the book. The cannon pinion will be the same on both of yours.
The different one is on the regular 905 & 907, which are not duo dial. I think even they will share hands (at least hole size). The difference in pinion, wheels, etc. is largely sizing below the dial I’d assume, because of layout for duo dial vs center.
My two caveats:
1) I'm wrong many times a day --just ask my wife!
2) Always seeking to learn more
[Updated on: Thu, 03 September 2020 12:15] Report message to a moderator |
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