I still have one of these brilliant SOLSUNO LED watches though I don't wear it any more.
I yearned for someone to make a "different" watch that wasn't analogue (they all essentially look the same) and wasn't basic digital (market is flooded with them).
So when these guys invented the SOLSUNO watch I snapped it up.
It basically uses LEDs to indicate the time. The outer ring is the Hours, the middle ring Minutes and inner ring seconds.
So the time in the image below is 2:22 and 50 secs am.
If I remember right the extra led below the 12 O'clock indicates if we are am or pm
Despite the simple appearance the watch could show day of the week, day, month, year as well as time and also had 3 different alarms, an hourly chime, am/pm indicator, alarm activated display and auto power off.
A neat bit of kit.