Casio G-7900-1DR Men’s G-Shock Electro-luminescent Backlight Watch

Features

From G-SHOCK, the watch that brought unmatched toughness to personal timekeeping, comes a collection of models that deliver a level of protection. These watches are designed and engineered to become partners of people who like their activities rough and rugged.

Major features include four large bezel screws and protruding surfaces that divide the form of the watch into six sections for a fashionable design. Buttons are among some of the largest available in the G-SHOCK lineup for easy operation.

Specifications

Case / bezel material: Resin

Resin Band

Shock Resistant

Mineral Glass

200-meter water resistance

Electro-luminescent backlight

Auto light switch, selectable illumination duration (3 seconds or 5 seconds), afterglow

Flash alert

Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm, countdown timer progress beeper, and stopwatch auto start

Low temperature resistant (-20°C)

World time

29 time zones (48 cities), daylight saving on/off

Moon data (moon age of the input data, moon phase graph)

Tide graph (tide level for specific date and time)

1/100-second stopwatch (ST1)

5 multi-function alarms (with 1 snooze alarm)

Hourly time signal

Full auto-calendar (to year 2099)

12/24-hour format

Button operation tone on/off

Approx. battery life: 2 years on CR2025

Size of case / Total weight

Size of case : 52.4×50×17.7mm

Total weight : 68.2g

Measuring capacity: 999:59’59.99”

Measuring modes: Elapsed time, split time, 1st-2nd place times

Other: 5-second countdown auto start

1/100-second stopwatch (ST2)

Measuring capacity: 999:59’59.99”

Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer

Measuring unit: 1 second

Countdown range: 24 hours

Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)

Others: Auto-repeat, progress beeper

Regular timekeeping: Hour, minute, second, pm, month, date, day

Accuracy: ±15 seconds per month