Casio ABX-23UD-8E Databank; Indication on the glass; Electro-luminescent backlight with Afterglow; Twincept function; 30 Telememo pages; World time (Current time in 27 cities, city code display, daylight saving on/off); 12/24-hour formats; 1/100...
Casio ABX-23UB-3B Databank; Indication on the glass; Electro-luminescent backlight with Afterglow; Twincept function; 30 Telememo pages; World time (Current time in 27 cities, city code display, daylight saving on/off); 12/24-hour formats; 1/100...