Today my brand new Commodore LED-watch arrived from the USA.
Unbelievable - it's originally wrapped and totally unused since the Seventies!
After changing the batteries and adjusting the time:
...and it has the date:
The display shows the time only if I press the button for about two second to save energy.
If I press longer it shows the seconds.
If I press fast twice it shows the date.
...a nice little toy from the seventies for me ;-)