Seiko A259 Movement Details

Seiko caliber A259 is a digital watch movement produced in the 1980s.

Battery:SR927W / 395 (Silver oxide)
Accuracy:±10 seconds/month
Day / date?Day + date
GMT / world time?No
Chronograph?Yes
Rate:32,768 Hz
Size / diameter:28.0mm
Height:4.9mm
Development division:Daini (Kameido, Tokyo)
Notes:Has an alarm and a battery life indicator function where the display starts flashing when the battery is running low.
PDF guides: Technical guide for A259A
Related movements: A258