Seiko 3F81 Movement Details

Seiko caliber 3F81 is a high grade analog quartz watch movement. Production started around 1992.
Search eBay for watches with this movement.

Sub-brands: Grand Seiko
Battery:SR616SW / 321 (Silver oxide)
Accuracy:±10 seconds/year
Day / date?No
GMT / world time?No
Chronograph?No
PDF guides:
Related movements: 3F30 3F31