Seiko 7N22 Movement Details
Seiko caliber 7N22 is an analog quartz watch movement. Production was in the 1990s.
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|Battery:||SR920SW / 371 (Silver oxide)|
|Day / date?||Date only|
|GMT / world time?||No|
|Number of jewels:||0|
|Size / diameter:||21.5mm x 19.2mm|
|Stem code:||351892 (tap 11)|
|Notes:||The same as cal. 7N29 but with a seconds hand.|
|PDF guides:||Technical guide : 7N22A, 7N29A, 7N33A, 7N42A & 7N43A|
|Related movements:||7N21 7N29 7N33 7N42 7N43|