Seiko Y121 Movement Details

Seiko caliber Y121 is an analog quartz watch movement.
Find Y121 movements, parts and watches on eBay.

Battery:	SR626SW / 377 (Silver oxide) · Find on eBay
Accuracy:	±20 seconds/month
Day / date?	No
GMT / world time?	No
Chronograph?	No
Rate:	32,768 Hz
Number of jewels:	0
PDF guides:	Instruction manual (English & Japanese)

Part Codes

Stem code:

354786 (tap 11), 354788 (tap 10)