Having a stealth black color way and mirrored LCD displays, this new collection of G-Shock X-Large 55mm case models provides a selection of features and styling to suit just about everyone. Black resin band digital watch with black/mirror face.

  • Shock Resistant
  • 200M Water Resistant
  • Auto LED Super Illuminator (GD100 Only)
SKU: GD-100BW-1DR Category: Tag:

Product Description

  • Shock Resistant
  • 200M Water Resistant
  • Auto LED Backlight (Super Illuminator)
  • Multi-time (4 different cities)
  • World Time  31 time zones (48 cities + UTC), city code display, daylight saving on/off
  • 5 Independent Alarms (one-time or daily)
  • Hourly Time Signal
  • Flash alert  Flasher with buzzer that sounds for alarms, hourly time signal, countdown timer time-up alarm, countdown timer progress beeper
  • 1/100 second stopwatch  Measuring capacity: 23:59’59.99″  Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown timer  Measuring unit: 1/10 second  Countdown range: 24 hours  Countdown start time setting range: 1 minute to 24 hours (1-second increments, 1-minute increments and 1-hour increments)  Other: progress beeper
  • Full Auto Calendar (pre-programmed until the year 2099)
  • 12/24 Hour Formats
  • Button operation tone on/off
  • Accuracy: +/-15 seconds per month
  • Battery: CR2025
  • Approx. battery life: 7 years
  • Module 3263
  • Size of case/total weight GD100BW 55.0 x 51.2 x 17.4mm / 72g GD100SC 55.0 x 51.2 x 17.4mm / 72g GD100NS 55.0 x 51.2 x 17.4mm / 72g