Quote:
Originally Posted by 1William
That is pretty good timing but not COSC, of course. I would set the watch and wear for five or six days without checking the timing and resetting it. Depending on when and how you are wearing and resetting the watch you may not be getting a true reading on the time. At the end of that time see where you are. Might be better than what you are getting now.
|
I agree it’s not COSC - but Seiko only claims an accuracy rating of -15/+25 seconds per day for the base movement.
Also agree long term observation without resetting is best method.
Sent from my iPhone using Tapatalk Pro