As you all know I picked up a PAM 111 the other day and I'm curious about checking accuracy. On my Sub and SMP when you pull the crown all the way out the watch stops, allowing you to reset it back to GMT and thus check the accuracy. I've been using a spread sheet to track the accuracy of the Sub and the SMP for a while now, yeah I know I'm a :geek:. When you set the 111 the seconds hand never stops, making it downright impossible to set it back to GMT and check the accuracy. What I did on the night of the 15th was to compare it to GMT after giving it a full winding and it was running 38 seconds ahead of the GMT site. Now I checked it this morning and its running 16 seconds behind GMT! This would mean its loosing 27 seconds a day. Now there is the possibility I recorded the wrong time on the watch the other night because I foolishly chose to check it at 8:38 in the evening and it may have actually been pointing at 8:37. So I checked it at 11:30am and it was 16 seconds behind GMT, tomorrow morning I'm going to check it again at 11:30 to get a more accurate result. Is there a better way to check the accuracy on these watches that you apparently can't stop the seconds hand on?