Watch Catalog

Casio module 3464

Quartz module. 3464 is the number engraved on the caseback of these watches, and Casio files its operation manual under it. 1 watch in the catalog runs on it.

How to operate module 3464

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 SET stops flashing.
  2. Press C to step through the settings: daily step target, seconds, hour, minute, 12/24-hour format, year, month, day, button tone, light duration.
  3. On the seconds, press D to reset them to 00.
  4. On any other setting, use D and E to change it.
  5. Press A to leave the setting screen.

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 for you; this manual setting is for when there is no phone link.

From Casio's guide, page 16

Set an alarm

  1. Press C five times from the Timekeeping Mode to reach the Alarm Mode.
  2. Press D to pick an alarm, AL1 to AL5.
  3. Hold A for at least two seconds, until the hour digits flash.
  4. Use D and E to set the hour, press C, then set the minutes the same way.
  5. Press A to leave the setting screen.

Good to know

In the Alarm Mode, press E on an alarm or on SIG (hourly signal) to switch it between On and off.

The alarm beeps for 10 seconds; press any button to stop it.

From Casio's guide, page 15

Light

  1. Press B to light the face.
  2. In the Timekeeping Mode, hold B for at least three seconds to turn Auto Light on or off (LT shows while it is on).
  3. To change the duration, hold A in the Timekeeping Mode until SET stops flashing, press C nine times, then press D to choose 1 (1.5 seconds) or 3 (3 seconds).
  4. Press A to leave.

Good to know

With Auto Light on, turning the watch 40 degrees or more toward your face lights it; Auto Light turns itself off after about six hours.

From Casio's guide, page 17

Button beep

  1. In the Timekeeping Mode, hold A for at least two seconds, until SET stops flashing.
  2. Press C eight times: KEY♪ or MUTE flashes.
  3. Press D to switch, then A to leave.

Good to know

MUTE shows on the display while the button tone is off.

From Casio's guide, page 18

Stopwatch

  1. Press C once from the Timekeeping Mode to reach the Stopwatch Mode.
  2. Press D to start, D to stop, and D again to carry on.
  3. While it runs, press E to take a split and lap time.
  4. When it is stopped, press E to reset it to zero.

Good to know

It counts up to 24 hours; the watch keeps up to 200 lap and split records, viewable in the Recall Mode.

Press A during a measurement to see the current time; press A again to go back.

From Casio's guide, page 9

Countdown timer

  1. Press C three times from the Timekeeping Mode to reach the Timer Mode.
  2. Hold A for at least two seconds, until the number of repeats (01 to 20) flashes; set it with D and E.
  3. Press C, then use D and E to show 1.
  4. Press C and set the minutes with D and E; press C again and set the seconds.
  5. Press A to leave the setting screen.
  6. Press D to start and pause the countdown; when it is paused, press E to reset it.

Good to know

The start time can be up to 60 minutes; the watch beeps every second for the last five seconds.

Up to five timers can be chained into an interval timer by giving each its own number in step 3.

From Casio's guide, page 13

Reset

  1. In the Timekeeping Mode, hold A for at least two seconds, until SET stops flashing.
  2. Press C: the seconds flash.
  3. Hold E for at least five seconds, until RESET ALL stops flashing.
  4. Press A to leave the setting screen.

Good to know

This returns watch settings, pedometer, stopwatch, timer and alarms to factory defaults and also removes the phone pairing.

From Casio's guide, page 18

Module 3464 specs

Type
quartz
Power
Approx. battery life: 3 years on CR2025 · other watches that take CR2025
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, 12/24-hour format
Manual
Casio's operation guide for module 3464

Watches with the 3464