The circles like that on digital watch’s are usually just there to add visual appeal. There is no special purpose. If it changes every 5 seconds, then it’s basically a 5 second count-down timer. Every 10 seconds, a 10 second timer, etc. No specific professional use for it.
Found it, here is the watch.
The circles like that on digital watch’s are usually just there to add visual appeal. There is no special purpose. If it changes every 5 seconds, then it’s basically a 5 second count-down timer. Every 10 seconds, a 10 second timer, etc. No specific professional use for it.
Alrighty, thank for the info
If you like the look and care about the actual functionality, (and it wouldn’t insult great grandma!) the Casio World Time is like 20 bucks on Amazon.
It’s a nice old school beater; I had one for years and it’s kind of like a poor man’s G Shock. Would recommend.