Casio G-Shock [DW-6900U-1DR-S]

From G-SHOCK, the watch brand dedicated to the pursuit of Absolute Toughness. This G-SHOCK classic of the 6900 line gained popularity in the 1990s, taking its place as an icon of the era. The large LCD and the LED backlight make this highly versatile design a great companion for a variety of styles — from utilitarian practicality, to street trends, to sports fashion.

Case size (L×W×H): 53.2 × 50 × 18.7 mm
Weight: 67 g
Case and bezel material: Resin
Band: Resin Band
Construction: Shock Resistant
Water resistance: 200-meter water resistance

Power supply and battery life:

• Approx. battery life: 5 years on CR2016

Exterior:

• Glass: Mineral Glass
• Compatible band size: 145 to 205 mm

Watch Features:

• Stopwatch:
  • 1/100-second stopwatch
  • Measuring capacity:
    • 00'00''00~59'59''99 (for the first 60 minutes)
    • 1:00'00~23:59'59 (after 60 minutes)
  • Measuring unit:
    • 1/100 second (for the first 60 minutes)
    • 1 second (after 60 minutes)
  • 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 second to 24 hours (1-second, 1-minute, and 1-hour increments)
• Alarm:
  • 5 daily alarms (with 1 snooze alarm)
  • Hourly time signal
• Auto-repeat

Alarm/ hourly time signal:

• Hourly time signal
• Multi-function alarm

Flash alert feature:

• Flash alert
• Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm

Light:

• LED backlight (Super Illuminator)
  
• Afterglow
• Light color: White

Calendar: Full auto-calendar (to year 2099)
Accuracy: ±15 seconds per month

Other features:

• 12/24-hour format
• Regular timekeeping:
  • Hour, minute, second, pm, month, date