Timex conquers the outdoors with the Expedition North Field Post Solar. Featuring a solar-powered movement that lasts up to 4 months and eliminates the need for battery changes, the Field Post 41 Solar is a military-inspired outdoor watch made to accompany you anywhere. It also boasts an anti-reflective sapphire crystal, 100-meter water resistance rating and a screw-down case back and crown in a perfect 41mm case profile. And thanks to the luminescent hands and dial markings, the sun works overtime to make this watch legible in the dark.Â