Quote:
Originally Posted by tmw88
Interesting. Thanks for the info.
I can just about see the LEC with light shining on it from the 12 o'clock position with the naked eye which I guess rules out an after-market crystal. I have no chance of telling if there's an 's' in there or not though! Maybe I'll buy a loupe for peace of mind.
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You might be able to take a phone pic and zoom in on it, depending on the quality/resolution of your phone cam.
Quote:
Originally Posted by tmw88
I just read on Millenary Watches that the 16570 didn't get the LEC until 2006 so the most likely scenario seems to be it got one of those service crystals in 2012/13.
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That would be my guess.
