Seiko D031 Movement Details

Seiko caliber D031 is a digital watch movement produced in the 1980s.
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Battery:SR927W / 395 (Silver oxide)
Accuracy:±15 seconds/month
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Size / diameter:26.0mm
Height:3.9mm
Development division:Daini (Kameido, Tokyo)
Notes:Can display the day in five different languages: English, Spanish, French, German, Italian.