G-7900A-7DR

Features Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass 200-meter water resistance Size of case : 52.4x50x17.7mm Total weight : 68.2g Specifications Electro-luminescent backlight 1/100-second stopwatch (ST1) Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Auto light switch, selectable illumination duration, afterglow Measuring capacity: 999:59'59.99'' Others: Auto-repeat, progress beeper Flash alert Measuring modes: Elapsed time, split time, 1st-2nd place times 5 multi-function alarms (with 1 snooze alarm) Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm, countdown timer progress beeper, and stopwatch auto start Other: 5-second countdown auto start Hourly time signal Low temperature resistant (-20 C) 1/100-second stopwatch (ST2) Full auto-calendar (to year 2099) World time Measuring capacity: 999:59'59.99'' 12/24-hour format 29 time zones (48 cities), city code display, daylight saving on/off Measuring modes: Elapsed time, split time, 1st-2nd place times Button operation tone on/off Moon data (moon age of the input data, moon phase graph) Countdown timer Regular timekeeping: Hour, minute, second, pm, month, date, day Tide graph (tide level for specific date and time) Measuring unit: 1 second Accuracy: ±15 seconds per month Countdown range: 24 hours Approx. battery life: 2 years on CR2025