Seiko 5A54 Movement Details
Seiko caliber 5A54 is an analog quartz watch movement. Production was in the 1980s.
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|Battery:||SR512SW / 335 (Silver oxide)
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||6|
|Size / diameter:||19.0mm|
|Development division:||Daini (Kameido, Tokyo, Japan)|
|Notes:||The same as cal. 5A50 but wider.|
: 5A50A & 5A54A