Wore this today. I could say it was for the specual day, but I probably wear this 11 out 12 months. Only stop it briefly to adjust when the time changes otherwise it’s always running. Last November to the most recent change shows +0.3 spd deviation. The interval before that - March to November - was +0.4 spd. It's a very good watch Omega made for me.
Evening relax time, Speedy in tow. Finding the half-link for this bracelet has made all the difference for me. Absolutely love this watch. It suits me.