Casio Digital Vintage Heritage Colours Õ70s CQ-1 Design Dual Time Calculator Watch CA500WE-7B CA-500WE-7B

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

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

Casio now revives this Õ70s 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 Õ70s 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 peopleÕs 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
• 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