Brand Description: Solar power function that does not emit unnecessary batteries, has been certified as an "Eco-Mark Product" (Environmental Conservation Item) by the Japan Environment Association of Foundation as a product to protect the planet.
An atomic clock that receives standard radio waves and displays accurate time. Solar power function eliminates the need for regular battery replacement, making it eco-friendly and economical for long term use. It is equipped with convenient functions such as a chronograph and dual time calendar.
The belt is made of durable polyurethane that is resistant to water and sweat.