Seiko V421 Movement Details
Seiko caliber V421 is an analog quartz watch movement.
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|Battery:||SR726W / 396 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|Notes:||At the press of a button, the watch plays a tune (preselected depending on the watch) with the second hand "dancing" to the song's rhythm.|
|PDF guides:||Battery replacement guide|
|Related movements:||V422 V621|