Phil, the Gruen movement....your opinion?...

Phil, the Gruen movement....your opinion?...

Joined: October 25th, 2005, 9:59 pm

November 7th, 2011, 10:36 pm #1

Last edited by thianwong on November 7th, 2011, 10:37 pm, edited 1 time in total.
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Joined: March 10th, 2007, 10:16 pm

November 8th, 2011, 9:48 am #2

Hi mate. Looks like a the later AS1686 movement. This one has the symbols under the balance wheel. Grab the lupe and have a look. Cheers Phil
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Joined: August 8th, 2007, 10:15 pm

November 8th, 2011, 1:15 pm #3

Certainly looks like the 1686 to me.
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Joined: October 25th, 2005, 9:59 pm

November 8th, 2011, 7:47 pm #4

Hi mate. Looks like a the later AS1686 movement. This one has the symbols under the balance wheel. Grab the lupe and have a look. Cheers Phil
http://oldswisswatches.com/Spares/compl ... S_1686.htm

and a watch post on this watch/movement..

http://wusmob.com/wus/newest400420/Gruen_552_RSS
Last edited by thianwong on November 8th, 2011, 7:54 pm, edited 1 time in total.
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Joined: March 10th, 2007, 10:16 pm

November 9th, 2011, 4:10 am #5

Hi. The 2nd reference Thian has given mentions that correct crystal for most of these watches is GS Flexo 30.3mm or PHD 27 3/4 is quite correct and are readily available.

Cheers Phil
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