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Seiko Crystal Help!


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Hello everyone, 

Trying to wrap up a service on a Seiko 6309-8970. I've tried to locate a replacement crystal with no luck. Most of the sites are a bit confusing regarding the correct crystal for this movement. The part number is 310T40ANB0. I thought I had one located from S.T. Supply but it is no longer available through them. 

I would buff out the crystal in hand but it has quite a few shatter cracks which I would not be able to remove or repair. 

Any help would be greatly appreciated. 

Ed... 

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Heyo, looking at Jules Borel parts list for that movement/case they reference an alternate code for the crystal XAG 311.649 with a link to purchase it here:

http://www.julesborel.com/s.nl/it.A/id.20940/.f

 

Looks like it's yellow though? I'm not sure. Maybe you can contact them and find out what other options there are.

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