This Casio Illuminator wristwatch exudes retro charm with its square silver case and big grey digital numbers on the display. The stainless steel bracelet adds a classic touch, and the watch is water-resistant up to 30 meters (3 ATM). Featuring quartz movement, this unisex watch has an annual calendar, backlight, alarm, day/date display, and chronograph. The A178WA-1ADF reference number ensures its authenticity, and its vintage style will appeal to both men and women. This Casio gents watch is a timeless piece that will complement any casual style.