TimeBox Original Watches PH - ☝️This is 1000% ORIGINAL LEGIT CASIO with particular Unit Model Number in Watch Tag 5154. This number should match with the Module number in the Manual too
Used casio AQ230 module no. 5154. - YouTube
CASIO AQ-230 (MODULE 5154) - How to Set the Time, Date, Alarm, use the Stopwatch and Dual Time! - YouTube
CASIO 5154 AQ-230 Vintage Watch, Luxury, Watches on Carousell