Seiko 6431 Movement Details

Seiko caliber 6431 is an analog quartz watch movement produced in the 1980s.

Sub-brands: Chariot, Silverwave
Battery:SR1120SW / 381 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Hacking?Yes
Rate:32,768 Hz
Number of jewels:7
Development division:Suwa (Nagano)
Notes:The same as cal. 6432 but without date display.
Related movements: 6432 6433