Watch Catalog

Casio module 2719

Quartz module. 2719 is the number engraved on the caseback of these watches, and Casio files its operation manual under it. 2 watches in the catalog run on it.

How to operate module 2719

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 day

  1. Wait until the second hand reaches 12 o'clock, then pull the crown out to the second click to stop it.
  2. Turn the crown to set the hands, going four or five minutes past the time you want and then turning back to it.
  3. Push the crown back in on a time signal to restart the watch.
  4. To set the day, pull the crown out to the first click, turn it until the right day shows, then push it back in to its normal position.

Good to know

Do not set the day between 8:00 p.m. and 2:00 a.m., or it may not change over the next day.

If the crown screws down, unscrew it before pulling it out and screw it back in fully afterwards; the watch is not water resistant while it is loose.

On a model with an elapsed time bezel, turn the bezel to put its mark on the minute hand; later the minute hand points to the elapsed time on the bezel.

From Casio's guide, page 1

Module 2719 specs

Type
quartz
Power
Approx. battery life: 10 years on CR2012 · other watches that take CR2012
Accuracy
±20 seconds per month
Functions
Date display
Manual
Casio's operation guide for module 2719

Watches with the 2719