The CA-53, Casio's iconic calculator watch, pays homage to this milestone in technology by adopting the design and colors of the original 1972 model. Its dial combines an LCD display with a full calculator-style keypad, incorporating details such as the grid lines separating the keys and the distinctive red indicator reminiscent of the Casio Mini's power light. A retro-modern style that captures the essence of an era.
In addition to its calculator function, this watch includes features such as dual time, stopwatch and alarm. All on a bio-based resin strap, a sustainable choice that reduces environmental impact.
Clock functions
World time
Dual time
Stopwatch
1/100 second stopwatch
Measuring capacity: 23:59'59.99''.
Measuring modes: elapsed time, fraction of time and time of first and second place
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: ±15 seconds per month
Other options
8-digit calculator
Normal time display:
Hour, minutes, seconds, a.m./p.m., year, month, date and day.