Seiko 5S42 Movement Details

Seiko caliber 5S42 is an analog quartz watch movement. Production started around 1989.
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Sub-brands: Majesta
Battery:SR927SW / 395 (Silver oxide)
Accuracy:±20 seconds/year
Day / date?Date only
GMT / world time?No
Rate:32,768 Hz
Number of jewels:8
Development division:Suwa (Nagano Prefecture, Japan)
Notes:Unusually for quartz movements, this has a sweeping seconds hand.
Related movements: 5S21