Radweather Men's Battery-Free Solar Military Watch (03. Black X Khaki)

Available in nine colors in total, this analog solar-powered watch is from outdoor brand LAD WEATHER. It's solar-powered, so it will keep running as long as the dial is exposed to light. No need for troublesome battery changes. It's equipped with a high-capacity rechargeable battery that will last for four months on a full charge. It features luminous hands that are easy to see at night, and a date calendar display. The minute markers feature a subtle military design, with large print. This seemingly simple, conventional design has a twist. The strap is made of lightweight, durable nylon, which is also sweat-resistant.