B-640 - module 3294 tutorial on how to setup and use all the functions - YouTube
CASIO Vintage Series Black Retro Stopwatch Classic Digital Watch B640W (3294) | WatchCharts
Vintage Digital Casio Classic Watch Unisex 3294 B640W Rose - Etsy
CASIO Vintage Series Black Retro Stopwatch Classic Digital Watch B640W (3294) | WatchCharts
Casio B-640 review - a modern take on a classic Casio watch - YouTube
Reloj Unisex Casio 3294 B640W R (PO141028) | WatchCharts
Recently received this Casio square as a gift and I noticed that the Friday date isn't displaying properly. Does anyone know how I can fix this? It's a Casio BW640W module 3294. :