Casio] My A500WA-1 that I've had for over a year now and my father's old W-50U (sadly the upper spring bar broke off around 20 years ago and damaged the watch case) :
HOROLOGY CRAZY: Casio W-50U Worldtimer
Casio W50U world timer | watchmod
RARE Vintage 1987 Casio W-50U World Time Digital Watch, Module 643 w/ New Band | WatchCharts
Casio W-50U] Definitely not made in Switzerland but definitely cool! : r/Watches
Casio World Timer A500WEA 1EF Short review - YouTube
HOROLOGY CRAZY: Casio W-50U Worldtimer
Casio W50u Vintage Digital Watch - YouTube
Vintage Casio W-50U 643 Mens Digital Watch Rare Black Retro | WatchCharts
Casio W-50U Men's Black Strap Digital Gray Dial Quartz Wrist Watch For Parts | eBay