I also look for the overall "tool utility" of the watch.
I mostly own GMT or Dual Time watches or Speedy Pro's.
I was a private pilot for years and the GMT time was useful with flight planning and weather reports (always in zulu time).
And I actually use the stopwatch and tachymeter features of a Speedy Pro.
For example, if you're watching friends driving their cars fast on a race track, you can time their laps or their time through a certain section of the track. Amateur drivers will have a lot more variation in lap times than pro drivers. So, it is obvious when they're having a great lap or section of track.
Also, on older classic cars, the tachymeter can be used on the marked mile signs to check the accuracy of an old speedometer.
I've done this on my 65 Corvette on occasion. It's useful to know your old speedometer is showing 4 mph faster than the actual speed when a policeman is following you down the highway. 😀
And, of course, watches are great at knowing the time of day and the date on some of them.
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