Heritage Digital Watch - CA500WEGG-9B

Take a step back to 1976 with a timepiece that pays homage to the world’s first multifunctional digital clock, the Casio CQ-1.

The revolutionary CQ-1 — a clock, alarm, stopwatch and calculator all in one — solicited so much affection.

Casio now revives this ’70s design in timepiece form, bringing the original CQ-1 colour schemes to a trio of iconic CA-500 models equipped with eight-digit calculator function.

Vintage ’70s flair meets contemporary style for a timepiece as eye-catching as it is nostalgic.

CQ-1
A popular, personal-sized digital clock with innovative functionality. Designed to accommodate people’s daily schedules from the moment they got up in the morning, the CQ-1 featured a unique combination of four functions: time display (clock); time memory (alarm); time measurement (stopwatch); and time calculation (calculator). This memorable product served as the launching pad for the development of subsequent Casio combined-function innovations.

SPECIFICATIONS
Case size (L× W× H)43.2 × 34.4 × 8.2 mm
Weight: 53 g
Case / bezel material: Resin / Chrome plated
Stainless Steel Band
Adjustable Clasp
Water resistance
Power supply and battery lifeApprox. battery life: 5 years on CR2016
Resin Glass
Compatible band size: 150 to 205 mm
World time
Dual time
Stopwatch1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times
Daily alarm
Hourly time signal
Full auto-calendar (to year 2099)
Mute featureButton operation tone on/off
Accuracy: ±30 seconds per month
Other features8-digit calculator12/24-hour formatRegular timekeeping: Hour, minute, second, am/pm, year, month, date, day