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      07-18-2018, 03:16 AM   #7
PhilipUK
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Quote:
Originally Posted by TheWatchGuy View Post
the max you will see from COSC is a 5second/day variation
Just to be pedantic, the COSC standard is actually -4/+6 seconds a day.

It's a pretty meaningless thing these days, used more for marketing than anything else. Even the very cheapest quartz watch can easily beat the COSC standard. If extreme accuracy is the OP's main criterion, then a radio-controlled or GPS watch (or even a VHP quartz) would be the best bet.

OP - unless you have a need for extreme accuracy, just buy the watch that you'll get the most pleasure from seeing on your wrist.
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Philip