Seiko Y961 Movement Details

Seiko caliber Y961 is an analog + digital ("ana-digi") watch movement.
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Battery:SR920W / 370 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?Day + date
Number of jewels:3
Size / diameter:25.6mm (23.5mm x 24.2mm)
Stem code: 354795
Notes:The same as cal. Y960 but with a timer function.
PDF guides: Battery reset guide
Technical guide for Y961A
Related movements: Y960