Seiko H239 Movement Details

Seiko caliber H239 is an analog + digital ("ana-digi") watch movement. Production was in the 1980s.
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Sub-brands: Silverwave
Battery:SR1130W / 389 (Silver oxide)
Accuracy:±10 seconds/month
GMT / world time?Yes
Rate:32,768 Hz
Number of jewels:2
Size / diameter:30.0mm
Development division:Daini (Kameido, Tokyo, Japan)
Notes:Has an alarm and a battery life indicator function where the digits in the display start flashing when the battery is running low.
PDF guides: Technical guide : H239A

Part Codes

Stem code: 354065