Seiko 5A54 Movement Details

Seiko caliber 5A54 is an analog quartz watch movement. Production was in the 1980s.
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Sub-brands: Lassale
Battery:SR512SW / 335 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Rate:32,768 Hz
Number of jewels:6
Size / diameter:19.0mm
Development division:Daini (Kameido, Tokyo, Japan)
Notes:The same as cal. 5A50 but wider.
PDF guides: Technical guide : 5A50A & 5A54A
Related movements: 5A50

Part Codes

Stem code: 354882
Screw codes: 022241, 022411