Featuring a solar-powered movement that lasts up to 4 months and eliminates the need for battery changes, our Expedition Field Post Solar is a military-inspired outdoor watch made to accompany you anywhere. It's fitted with a flexible silicone strap and boasts an anti-reflective sapphire crystal, a date window, and a screw-down crown and case back in a 41mm fully brushed stainless-steel case with a sturdy crown protector. And thanks to the luminescent hands and dial markings, the sun works overtime to make this watch legible in the dark.