Seiko H259 Movement Details

Seiko caliber H259 is an analog + digital ("ana-digi") watch movement.

Battery:SR927W / 395 (Silver oxide)
Accuracy:±10 seconds/month
Day / date?Day + date
GMT / world time?Yes
Chronograph?Yes
Rate:32,768 Hz
Number of jewels:2
Size / diameter:23.1mm
Height:3.1mm
Development division:Daini (Kameido, Tokyo)
PDF guides: Technical guide for H249A & H259A
Related movements: H249