Seiko 8223 Movement Details

Seiko caliber 8223 is an analog quartz watch movement. Production was in the 1980s.
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Sub-brands: Type II, SQ
Battery:SR936SW / 394 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Number of jewels:4
Size / diameter:24.0mm
Development division:Suwa (Nagano Prefecture, Japan)
Notes:The same as cal. 8222 but with day display (as well as date).
PDF guides: Technical guide : 8222A, 8223A & 8229A
Related movements: 8221 8222

Part Codes

Stem code: 354825 (tap 10), 354866 (tap 11)
Screw codes: 022256, 022744