jamhasta on Instagram: "Very cool 80's vibe by casio through this A201 watch aka blue thunder. A lot of cool stuff on this watch, especially the animation. This module became very popular
Casio A201 - (103 module ''BLUE THUNDER'' ) - (1981) - how cool is it? : r/casiovintage
Vintage Casio Blue Thunder Digital Men's Watch A201 | WatchCharts Marketplace
Casio A201 Blue Thunder Vintage Digital watch - YouTube