This addition to the CASIO radio controlled watch segment has all-metal casing with many innovative functions. Wave Ceptor technology is the most powerful tool you will ever wear on your wrist. Wave Ceptor's key secret is Atomic Timekeeping which ensures perfect timing by automatically picking up a signal from radio transmitters in locations all over the world. These radio controlled watches are dual region which, unlike other radio controlled products, allow you to switch between the UK and mainland Europe transmitters. The Wave Ceptor range will also automatically adjust for daylight savings time.