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Seiko 35 Movement Details

Thumbnail image of Seiko movement 35A Seiko caliber 35 is an analog quartz watch movement. Production started around 1969.
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Sub-brands: Astron
Accuracy:±5 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:8,192 Hz
Number of jewels:8
Size / diameter:30.0mm
Height:5.3mm
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.

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Images

Seiko movement 35A
Seiko movement 35A Photo by the German Clock Museum.
Seiko Astron model 35SQ from 1969.
Seiko Astron model 35SQ from 1969. Photo by the German Clock Museum.
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