RARE Vintage 1987 Casio W-50U World Time Digital Watch, Module 643 w/ New Band | WatchCharts
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) :
CASIO - W-50U - Digital - Vintage Digital Watch - Digital-Watch.com
FS. Casio World Time w-50u rare vintage digital watch new old stock NOS | WatchCharts
Casio W-50U World Time Armbanduhr New Old Stock NOS Digitaluhr in Nordrhein-Westfalen - Gütersloh | eBay Kleinanzeigen