Casio MWD-100 — Dual Time &10-year Battery

Rating: 4 out of 5.
Size★★★
Weight★★★
Functions★★★★
Battery Years★★★★★
Price★★★★
How did we compose this rating? Enjoy our calculations →

About MWD-100 in Short. The MWD-100 watch is a classic sports style timepiece, equipped with a display that has functions such as: LED backlight, stopwatch, countdown timer, 5 alarms and is 100M Water resistant, with a practical resin band.


General Information

Price$50  *average Amazon Price, we may earn commission from purchases
Year of First Release2018
Model RangeCasio Digital Collection
Battery Type CR2025 (Casio Batteries)
Manual3487 (official)

MWD-100 Model Range *may be updated

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Casio MWD-100 Display Guide *for key functions only. For you to know how it works))

Timekeeping Mode

To set the time and date
1. In the Timekeeping Mode, hold down A until the seconds start to flash, which indicates the setting screen.
2. Press C to move the flashing to select other settings.
3. When the setting you want to change is flashing, press D to change it.
– Pressing D while the seconds are in the range of 30 to 59 resets them to 00 and adds 1 to the minutes. In the range of 00 to 29, the minutes are unchanged.
4. Press A to exit the setting screen.

Countdown Timer

To use the countdown timer
Press D while in the Countdown Timer Mode to start the countdown timer.
– When the end of the countdown is reached and auto-repeat is turned off, the alarm sounds for 10 seconds or until you stop it by pressing any button. The countdown time is automatically reset to its starting value after the alarm stops.

Stopwatch

The stopwatch lets you measure elapsed time, split times, and two finishes.
– The display range of the stopwatch is 23 hours, 59 minutes, 59.99 seconds.
– The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it.

Dual Time

  1. Press C to enter the Dual Time Mode
  2. In the Dual Time Mode, hold down A until the hour setting starts to flash, which indicates the setting screen.
  3. Press C to change the selection (Hour – (C) – Minutes)
  4. Press D to increase the setting.
  5. Press A to exit the setting screen.

Official MWD-100 Specs / Features *for base version MWD-100H-1

  • Case / bezel material: Resin / Stainless steel
  • Resin Band
  • Resin Glass
  • 100-meter water resistance
  • LED backlight
    afterglow
  • Dual time
  • 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 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
    Other: Auto-repeat
  • 5multi-function alarms (with snooze alarm)
  • Hourly time signal
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
  • Accuracy: ±30 seconds per month
  • Approx. battery life: 10 years on CR2025
  • Size of case : 51.8×50.7×13.7mm
  • Total weight : 55g

You ask, we answer…

What does 100-meter water resistance in MWD-100 mean?

The watch is good for swimming but not for deep diving.

What type of battery does MWD-100 have?

10 years CR2025.

What does Stopwatch in MWD-100 do?

Measuring capacity: 23:59’59.99”
Measuring modes: Elapsed time, split time, 1st-2nd place times.