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Best Guide to All G-Shock Watches — composed by Experts

[G-Shock Old Alternative] G-7800 started in 2007 and how’s it going now?

G-7800 started in 2007…

With the following Technical Specs / 3163

  • 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
  • Countdown 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

We think the next modern G-Shock Watches have a strong origin with G-7800 and you may easily buy them:

G-Shock GBX-100


GBX-100 Profile / Casio G-Shock
Average Amazon Price: $190 (yes, we may earn a commission on qualifying purchases from our links to Amazon). Check the Price on Amazon →
Year of first release: 2020
Best for: Top in G-Shock Lookbooks
Lineup: G-LIDE (Extreme Sports Line with Tide Graph, Moon Data, high tide and low tide times, and sunrise and sunset times. Designed and specifically made for the surfing market. Surfers like G-LIDE for unique surfing functions and for good water resistance). All G-Shock G-Lide Watches →
Nominations: best design, best functions
The most distinctive specs:
200-meter water resistance (good for swimming but not for deep diving)
MIP (Memory In Pixel) LCD (improves display readability of standard functions like Tide Graph, Moon Data, high tide and low tide times, and sunrise and sunset times)
G-SHOCK Move App (Increase motivation by managing measurement data and training history with the app, which automatically creates training plans tailored to set targets)
Mobile link (Wireless linking using Bluetooth(R)) (for time sync with your phone data)
Training Function (Display of distance, speed, pace, and other calculated values based on accelerometer, auto/manual lap times, Auto Pause, target alert setting (time, calories burned) on/off, training display customization (elapsed time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned))
Step count (A built-in 3-axis acceleration sensor begins counting steps the moment you start to walk.)
Moon data (moon age of the specific date)
Tide graph (tide level for specific date and time)
Sunrise, sunset time display (Sunrise time and sunset time for specific date, daylight pointers)
Other colors and full specs: GBX-100 Wiki Page
Only Limited Editions: GBX-100 Limited Editions

G-Shock GBX-100 Rating System

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