Description


This is the model sold in Japan. Band wearable size 150-205mm

【feature】

This model is based on the CQ-1, a compound calculator with a clock function released by Casio in 1976. The "CQ-1" was a groundbreaking product at the time that included a clock, alarm, stopwatch, and calculation functions in one unit, and it gained wide popularity under the nickname "Denkuro." This is a nostalgic model that uses Casio's iconic series "CA-500", which is equipped with an 8-digit calculation function, in the same color as the "CQ-1" released at the time.

【specification】

Case size (length x width x thickness)
43.2 × 34.4 × 8.2 mm
mass
53g
Case/bezel material
resin
band
Metal band (stainless steel)
Free type clasp
Waterproof
Waterproof for daily life
Power supply/battery life
Battery life: about 5 years
exterior
glass
resin glass
Surface treatment
Gray IP (band part)
Size that can be attached to the band
150～205mm
clock function
world time
dual time
stopwatch
Stopwatch (1/100 second, 24 hour meter, with split)
alarm
Time alarm/time signal
calendar
Fully automatic calendar
Operation sound ON/OFF switching function
Operation sound ON/OFF switching function
accuracy
Average monthly difference: ±30 seconds
Other functions
8 digit calculation function
12/24 hour display switching


※The contents of the product photo are all.　See photos for accessories and condition　if you have any questions' please feel free to contact us.
※Even if the warranty period is stated in the product description'Please note that the warranty may not apply to overseas purchasers outside of Japan.