I got my SRP227 yesterday and got it all set up. This morning I set it to the Atomic clock and with the USNO clock at 0630 and I just checked and she is 8 secs slow at 1830,about 12 hours.
What is a good break in period for her to settle in so to speak?
I have the 4R36A in a Seiko world timer. I've had it for about 4 months and wear it 10% of the time. I will set it to the atomic clock at WWV in Fort Collins, Colorado and report back tomorrow with +/- figures because you've piqued my curiosity.
My watch has never been regulated.