Seiko A159 Movement Details

Seiko caliber A159 is a digital watch movement. Production started around 1977.
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Sub-brands: LC
Battery:SR1130W / 389 (Silver oxide)
Accuracy:±10 seconds/month
Day / date?Day + date
GMT / world time?No
Chronograph?Yes
Alarm?Yes
Rate:32,768 Hz
Size / diameter:28.9mm
Height:7mm
Screw codes: 022493
Development division:Suwa (Nagano)
Related movements: A156 A158