To Check The Movement Number - Citizen CTZ-B8155 Instruction Manual

Thank you for your purchase of this Citizen watch.
Before using the watch, read this instruction manual carefully to ensure correct use.
After reading the manual, store it in a safe place for future reference.
Visit the Citizen website (http://www.citizenwatch-global.com/) to view visual guides
for operation of your watch. Some models may be equipped with external features
(calculation scale, tachymeter, etc.). Visual guides for operation of such external
features can also be found on the website.

To check the movement number

A case number—4 alphanumeric characters and 6
or more alphanumeric characters—is engraved on
the case back. (Figure on the right)
The first 4 characters of the case number represent
the movement number of the watch.
In the example on the right, "
movement number.
Engraving position example
" is the
The engraving position may differ
depending on watch model.
1