【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
[About clocks that synchronize time via radio waves]
The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful.
[Size] Case size (length x width x thickness): 40.7 x 32.7 x 9.2 (approx. mm), belt: width approx. 16 (buckle side) ~ 20.5 (case side) mm, lug width approx. 18 mm, wrist circumference: 14.5~21.5 (approx. cm), mass: approx. 26g
[Material] Case: Resin, Band: Polyurethane, Windshield: Resin glass
[Waterproof performance] Waterproof for daily life
[Accessories] Japanese manual (copy), foreign language manual booklet, plain general-purpose box (not a Casio box)
This is a resin band model of the "A100" series, which is a reproduction of Casio's first resin case model "F-100" released in 1978. The combination of black resin band and gold face color creates a design that gives a casual yet cool impression. It has functions such as a stopwatch and LED light, and the four front buttons accent the design. [Main watch functions] ●Stopwatch (measurement unit: 1/10 second, measurement range: 59 minutes 59 seconds 9 (60 minutes)) ●Time alarm/time signal ●Auto calendar ●LED light ●Accuracy: Average monthly difference ±30 seconds ●Battery life: Approximately 3 years (this is the value when replacing with a new battery.The battery that is preset in the watch is a monitor battery to check the functions and performance of the watch, so the battery life is short. )