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 color 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.
- Case / bezel material: Resin / Chrome plated
- Stainless Steel Band
- Adjustable Clasp
- Gray ion plated band
- Resin Glass
- Water Resistant
- Dual time
- 8-digit calculator
- 1/100-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)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping: Hour, minute, second, am/pm, year, month, date, day
- Accuracy: ±30 seconds per month
- Approx. battery life: 5 years on CR2016
- Size of case : 43.2 × 34.4 × 8.2 mm
- Total weight : 53 g
