G-7800B-1DR Casio G-Shock Black Digital Men's Sporty Watch G7800B
Model No.: G-7800B-1DR / G7800B

Specification :
1/100-second stopwatch
Measuring capacity: 99 day 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
12/24-hour format
Accuracy: ±15 seconds per month
Approx. battery life
5 years on CR2025
Full auto-calendar (to year 2099)
Button operation tone on/off
Countdown timer
Measuring unit: 1 second
Coundown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments
Selection of One-time timer, countdown/count up timer, or auto repeat timer
Other: Preset timer (preset start times: 1, 3, 5, 10, 15, 30, 45, 60 minutes)
Current time display style (24 styles)
Custom memo: 14 characters x2
Electro-luminescent backlight
Auto light switch, afterglow
Flash alert
Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm, LED flashes to indicate mode change when button operation tone is turned off.
Font setting: bold or narrow
Hourly time signal
Start and stop time specification. Three patterns (daily, weekend, weekday)
Multi-function alarms
5 independent multi-function* alarms (4 one-time alarms and 1 snooze alarm)
*Four patterns (daily, once, weekend, weekday
Regular timekeeping
Hour, minutes, seconds, am/pm, year, month, date, day
Shock resistant (G-SHOCK)
World time
31 time zones (31 cities + Universal Corrdinated Time), city code display, daylight saving on/off
Size of case / total weight
G-7800B 50.4 X 43.8 X 15.1 mm / 66 g

=== 1 Year Warranty ===