Seiko 7918 Movement Details

Seiko caliber 7918 is an analog quartz watch movement produced in the 1980s.

Battery:SR41SW / 384 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Development division:Suwa (Nagano)
Notes:Used in ladies watches for the visually impaired, featuring a flip up cover.
Related movements: 7518