Seiko H448 Movement Details

Seiko caliber H448 is an analog + digital ("ana-digi") watch movement.

Battery:SR927W / 395 (Silver oxide)
Accuracy:±10 seconds/month
Day / date?Day + date
Chronograph?Yes
Number of jewels:2
Size / diameter:24.3mm x 23.0mm
Height:2.7mm
Stem code: 351307
Development division:Daini (Kameido, Tokyo)
PDF guides: Technical guide for H448A
Related movements: H449