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Hi all,
I have a Seiko SQ100 Quartz watch that I bought on eBay somewhere in 2005. I want to know when it was made (production year).
The movement is 5Y22 6070 and the serial number is 030426. So it could be March 2000 or do you think it might be 1990 as well?
The biggest question here is: When did Seiko make SQ100 watches with the 5Y22 movement???

Any help much appreciated!!!
Thanks,
Bruno in Belgium
 

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Hello Bruno,

I am assuming the movement caliber is 5Y22, and the case ref. nr. is 6070. If so, I couldn't find this movement caliber in my records. Can you please post a close up case back so that we could see the movement and the case reference numbers?

Very Best Regards . . .

Capt. Serdal
 

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Hi all,
I have a Seiko SQ100 Quartz watch that I bought on eBay somewhere in 2005. I want to know when it was made (production year).
The movement is 5Y22 6070 and the serial number is 030426. So it could be March 2000 or do you think it might be 1990 as well?
The biggest question here is: When did Seiko make SQ100 watches with the 5Y22 movement???

Any help much appreciated!!!
Thanks,
Bruno in Belgium
It's most likely 1990 since the 5yxx was out of production by 2000 I believe.
 
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