From CASIO STANDARD it is a retro and POP digital watch with the motif of "multicolor design" that Casio developed in the 1980s. [Waterproof function for daily life] Equipped with a waterproof function for daily life. [Stopwatch] (1/10 second 60 minutes total) [alarm] time alarm hourly signal [Other product specifications] Please check the description column. A retro and POP digital watch with the motif of "multicolor design" developed by Casio in the 1980s. The four front buttons accent the design. IP finish is applied to the band and metal buttons. A retro-futuristic design that fuses nostalgia with a sense of the near future. ・ Waterproof function for daily life・ Stopwatch (1/10 second 60 minutes total)・ Time alarm・ Time signal・ Auto calendar (February 28 system)・ LED backlight (with afterglow function)・ Battery life about 3 years