CA-500WE-4BEF

foThe revolutionary CQ-1, a watch, alarm, chronograph and calculator all in one, attracted a lot of attention.

Now, Casio revives this 1970s design in watch form, transferring the colour schemes of the original CQ-1 to a trio of iconic CA-500 models equipped with an eight-digit calculator function.

Vintage 70s flair meets contemporary style in a watch that is as appealing as it is nostalgic.

CQ-1

A popular custom-sized digital watch with intuitive functions. Designed to accommodate users' daily schedules from the moment they woke up in the morning, the CQ-1 featured a unique combination of four functions: time display (clock); time memory (alarm); time measurement (chronograph); and time calculation (calculator). This memorable product served as a launch pad for the development of the following Casio combined-function innovations

Watch functions

Compatible belt size

150 to 205 mm

World Time

Dual time

Stopwatch

1/100 second stopwatch

Measuring capacity: 23:59'59.99''.

Measuring modes: Elapsed time, split time, first and second place time

Alarm / time signal

Daily alarm

Time signal

Calendar

Full automatic calendar (up to the year 2099)

Mute function

Activation or deactivation of the button press tone

Accuracy

Accuracy: ±30 seconds per month

Other options

8-digit calculator

12- and 24-hour format

Standard time display:

Hour, minute, second, a.m./p.m., year, month, date and day