CASIO EDIFICE - Based on the popular EDIFICE ERA-600, the ERA-600RR-2AV boasts a powerful digital window and is a sporty racing style blue with red accents. It comes fitted with a 1/100
CASIO 600 EXW-50 WORKS PERFECTLY CRYSTAL IS OF WITH FLAWS, CASE HAS WEAR | eBay
The Casio Edifice EQB-600, a Bluetooth-Connected Watch for the Frequent Flyer - Worn & Wound
Casio HDA-600. Not a watch you see often. : r/casio