Seiko 43 Movement Details

Seiko caliber 43 is an analog quartz watch movement. Production started around 1975.
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Battery:SR41SW / 384 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Number of jewels:2
Size / diameter:18.0mm
Height:3.58mm
Development division:Daini (Kameido, Tokyo, Japan)
PDF guides: Technical guide : 43A

Part Codes

Stem code: 354042 (short), 354044, 372004 (movement side), 373250 (crown side)
Screw codes: 012354, 012417, 012443, 012444, 012752, 012775, 012776