My new Seiko 5 Sport loses about 5 seconds a day. Is this normal, can it be improved. How often do you guys adjust the time to set it right?
My new Seiko 5 Sport loses about 5 seconds a day. Is this normal, can it be improved. How often do you guys adjust the time to set it right?
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If I'm not mistaken, the way a spring drive works is that it's really just a quartz movement, but the power comes from the watch movement.
2 0 ReplyJust like a kinetic, but much more accurate
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