Casio Men's GLX150-1 G-Shock Multi-Function Black Resin Digital Watch
The G-Lide GLX150 from G-Shock was designed with tide and moon graph functionality and 200M water resistance, so you won't want to go without one on your next surfing excursion. The watch also features a backlight, countdown timer, multiple alarm settings, and a calendar. Dimensions: Case Width: 50mm Case - Band Width: 19mm Because it's a G-Shock, it is shock resistant and built to last a lifetime.