Radweather Men's Radio-Controlled Solar Watch, 100m Water Resistant, Lad017 (All Black)

■Radio-controlled solar x military Introducing a radio-controlled watch with a military design that's perfect for casual wear, something you've never seen before. ■Radio-controlled solar x military Introducing a radio-controlled watch with a military design that's perfect for casual wear, something you've never seen before. ■Accuracy of 1 second in 100,000 years It receives radio waves transmitted from an ultra-high precision cesium atomic clock, so it always keeps accurate time. ■Solar-powered watch with no battery changes required It can be charged by simply shining light on the dial, so there's no need to change batteries and it can be used semi-permanently. ■Calendar automatically adjusts The calendar is automatically adjusted, so you're free from the hassle of months that only have 30 days.