A few years back, I bought an Omega 2264.50 Seamaster quartz and added a Longines VHP circuit board to it to turn it into a HAQ. I've got it calibrated to running within one second per month. However, being the practical person I am, I reset the time every month or two so that it's always under 1 second from time.gov.
I now most folks here set their watches on Jan. 1 so they can track the actual deviation over the course of the year. Just wondered if there are any others like me that reset their watch occasionally.
BTW...here's my one and only watch, my HAQ Omega Seamaster.