Seiko 35 Movement Details
Seiko caliber 35 is an analog quartz watch movement. Production started around 1969.
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|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||8|
|Size / diameter:||30.0mm|
|Development division:||Suwa (Nagano Prefecture, Japan)|
|Notes:||The world's first quartz watch movement, which was released as a limited run of 100 35SQ Astron watches in December 1969. Note that the 35A was launched with no date, but a date version was also available in 1970.|