G-Shock AW590-1 Countdown start time setting range:

Countdown start time setting range: 1 second to 24 hours (1-second increments

battery life: 3 years on SR726W × 2

hourly time signals 1/100-second stopwatch Countdown timer Multi-function alarm Hourly time signal Full auto calendar (to year 2039) 12/24-hour format Regular timekeeping: Hour

1:00'00''0~23:59'59''9 (after 60 minutes)

G-Shock AW590-1 Countdown start time setting range:Analog and Digital timepieces that are as calm or cool as you want them to be. 27 city World Time Auto LED light 200M Water Resistance and Shock Resistance they're a stylish addition to any wrist. Black resin band analog and digital watch with black face. TECHNICAL SPECIFICATIONS Shock Resistant 200 Meter Water Resistant LED light Auto light switch, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow World time 29 time zones (27