Casio G-SHOCK AW-591 -------------------- Specifications G-SHOCK GA-100 SERIES AW-591 ● Case/Bezel Material: Resin / Stainless Steel ● Band: Resin Band ● Shock Resistant (G-SHOCK) ● 200-meter water resistance ● Movement: Quartz ● Power Supply: Battery life: Approx. 3 years Currently, the battery was replaced on October 10, 2025. ● Exterior: Mineral Glass Other Functions ● Neobrite Watch Functions ● World Time World Time: 27 cities worldwide (29 time zones, with summer time setting function) + GMT (Greenwich Mean Time) time display ● Stopwatch Stopwatch (1/100 second, 60-minute counter, with split) It shows signs of use, but it still seems usable. Please refrain from purchasing if you are sensitive to used items; please consider a new one instead.