Watch Catalog

Casio module 5710

Solar powered module. 5710 is the number engraved on the caseback of these watches, and Casio files its operation manual under it. 3 watches in the catalog run on it.

How to operate module 5710

Short steps in our words. The buttons are lettered as in Casio's operation guide, where each task's page is given.

Set the time and date

  1. In the Timekeeping Mode, hold A for at least two seconds, until the Home City name appears.
  2. Press C to step through the settings: Home City, summer time, seconds, hours, minutes, year, month, day, then 12/24-hour format and other options.
  3. On the seconds, press D to reset them to 00.
  4. On the other settings, use B and D to change the value (hold for fast).
  5. Press A to finish.

Good to know

Resetting the seconds between 30 and 59 adds one minute.

When the watch is paired with a phone, the CASIO WATCHES app sets the time automatically; manual setting is for when it cannot connect.

From Casio's guide, page 16

Daylight saving time

  1. In the Timekeeping Mode, hold A for at least two seconds, until the Home City name appears.
  2. Press C once to reach the summer time setting.
  3. Press D to cycle through AUTO, OFF (always standard time) and ON (always summer time).
  4. Press A to finish.

Good to know

The factory setting for every city is AUTO, which usually switches between summer and standard time for you.

The summer time setting cannot be changed while UTC is selected.

From Casio's guide, page 15

Home City

  1. In the Timekeeping Mode, hold A for at least two seconds, until the Home City name appears.
  2. Use B and D to pick the city (hold for fast).
  3. Press A to finish, or press C to go on to the summer time setting.

Good to know

In the World Time Mode, press A and B together to swap the Home City and World Time city.

From Casio's guide, page 15

Set an alarm

  1. Press C until the Alarm Mode shows.
  2. Press D to pick the alarm, AL1 to AL5.
  3. Hold A for at least two seconds, until the hour digits flash.
  4. Use B and D to set the hour, press C, then use B and D to set the minutes.
  5. Press A to leave.

Good to know

In the Alarm Mode, press A on an alarm (or on SIG, the hourly signal) to turn it on or off.

In 12-hour format, P marks p.m.

From Casio's guide, page 18

Realign the hands

  1. In the Timekeeping Mode, hold A for at least five seconds, until SUB flashes.
  2. If the function hand is not at 12 o'clock, use B and D to move it there.
  3. Press C to move on to the hour and minute hands.
  4. If they are not both at 12 o'clock, use B and D to align them.
  5. Press A to leave.

Good to know

Strong magnetism or a hard knock can make the hands disagree with the digital time; that is when this is needed.

From Casio's guide, page 24

Light

  1. Press B to light the face and the display.
  2. To change the duration: in the Timekeeping Mode, hold A for at least two seconds until the Home City name appears, then press C 12 times (or 13) until LIGHT shows.
  3. Press D to choose LT1 (1.5 seconds) or LT3 (3 seconds).
  4. Press A to leave.

Good to know

The light turns off by itself when an alarm starts to sound.

From Casio's guide, page 9

Button beep

  1. In the Timekeeping Mode, hold A for at least two seconds, until the Home City name appears.
  2. Press C 11 times (or 12) until KEY♪ or MUTE flashes.
  3. Press D to switch between KEY♪ (beep on) and MUTE (beep off).
  4. Press A to leave.

Good to know

Alarm and timer tones still sound while the button beep is muted.

From Casio's guide, page 25

Countdown timer

  1. Press C until the Timer Mode shows.
  2. Hold A for at least two seconds, until the minutes flash.
  3. Use B and D to set the minutes, press C, then use B and D to set the seconds.
  4. Press A to leave the setting screen.
  5. Press D to start, D to pause and D to resume; press A on a paused timer to go back to the start time.

Good to know

The start time goes up to 60 minutes; 00'00 counts down a full 60 minutes.

From Casio's guide, page 23

Module 5710 specs

Type
solar
Power
Tough Solar (Solar powered)
Accuracy
±15 seconds per month (with no mobile link function)
Functions
World time, Stopwatch, Timer, Alarm/hourly time signal, Light, Light color, Calendar, Mute feature, Energy saving feature, Battery display/alert, Run time, 12/24-hour format, Day display, Hand shift feature, Progress beeper on/off
Manual
Casio's operation guide for module 5710

Watches with the 5710