G-7900-1DR

Basic Information

• Case size (L× W× H)

  52.4 × 50 × 17.7 mm

• Weight

  68.2 g

• Case and bezel material

  Case / bezel material: Resin

• Band

  Resin Band

• Construction

  Shock Resistant

• Water resistance

  200-meter water resistance

• Environmental resistance

  Low temperature resistant (-20℃)

• Power supply and battery life

  Approx. battery life: 2 years on CR2025

Exterior

• Glass

  Mineral Glass

Watch Features

• World time

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

• Moon data

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

• Tide graph

  Tide graph (tide level for specific date and time)

• Stopwatch

  1/100-second stopwatch (ST1) Measuring capacity: 999:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Other: 5-second countdown auto start1/100-second stopwatch (ST2) Measuring capacity: 999:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times

• Timer

  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

• Alarm/hourly time signal

  Hourly time signal5 multi-function alarms (with 1 snooze alarm)

• Flash alert feature

  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

• Light

  Electro-luminescent backlight Auto light switch, selectable illumination duration (3 seconds or 5 seconds), afterglow

• Light color

  EL:Blue Green

• Calendar

  Full auto-calendar (to year 2099)

• Mute feature

  Button operation tone on/off

• Accuracy

  Accuracy: ±15 seconds per month

• Other features

  12/24-hour formatRegular timekeeping: Hour, minute, second, pm, month, date, day