justacpa
·My two semi-daily wear Omegas (43.5 PO and 44mm Speedmaster Racing) average about 5 sec/day fast. In a 30-day period that would be 150 seconds, or just over 2 minutes a month. I'll adjust more frequently if I notice a difference greater than 2 minutes between the watch and the time shown on the DVR (since that's supposed to be close to Atomic Time). I use the Watchville app on my phone and sync with my Citizen Atomic Watches if I don't have my phone handy.