John Harrison Solar radio clock with natural diamond cut glass Clock Wristwatch Natural diamond solar radio clock Stylish Solar light (men's, black)

Specifications: Radio wave reception function: Scheduled reception, forced reception, reset reception Radio wave reception: Long wave (frequency 40/60KHz), automatic tuning reception of both stations (up to 3 times a day), waterproof for daily life Size: (vertical) 53mm (width) 46mm (diameter) 44mm (thickness) 12mm (weight) 115g (belt width) 22mm (arm circumference) approx. 15-21cm Material: (Case) Stainless steel, (Belt) Stainless steel, 4 natural diamonds Accessories: Box, 1 year manufacturer's warranty and instruction manual ●A radio-controlled clock that receives standard radio waves and automatically keeps accurate time. Equipped with a solar system, there is no need for troublesome battery replacement. Since this is a radio-controlled solar wristwatch that can be used nationwide, it automatically adjusts to the correct time no matter where you are, eliminating the need for any troublesome time adjustment. An elegant design that uses beautifully sparkling 8-sided cut crystal glass and has 4 natural diamonds placed on the dial. Can be used for approximately 8 to 10 months on a full charge. Radio waves can only be received within Japan.