i've been wearing my Master Diver this week, as part of my regular rotation of one watch a week. I took it out of the box on saturday, cleaned it, wound it and set the time and date.
Since then, it's been normal activity: work (in an office), restaurants, a couple of drinks, some live music.
so today, thursday, it hits me that i haven't checked for accuracy since i set the watch: a quick comparison with my online time source (timeanddate.com) shows that the watch is slow by 2 seconds. that's 2 seconds in around 6 days of wearing it.... that's 0.33 seconds slow a day!
is it just me, or is that an amazing number? especially from a non-cosc movement...
kudos to the BALL Watch Company, your great work is much appreciate guys!