Seiko 7C11 Movement Details
Seiko caliber 7C11 is an analog quartz watch movement. Production started around 1987.
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|Battery:||SR43SW / 301 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||7|
|Development division:||Suwa (Nagano Prefecture, Japan)|
|Notes:||Used in "railway" pocket watches.|