Seiko SUP Solar Watch

With slim bow-shaped hands and Arabic numerals like those you might find on a menu at an old Parisian cafe, the Seiko SUP solar watch is a quaint take on a dress watch. Minimally styled, it has a spacious dial with no complications. The case, available in multiple colors, matches the dot studs to the outside of each numeral for a tied-together look. More importantly, the watch is powered by the sun. Leave it in the light or walk around on a sunny day and it actually recharges itself—and when fully charged it will tick for up to 12 months straight. Size-wise, it measures just 37.8 millimeters, and it’s nice and thin so it won’t weigh you down on the go. A modest 30-meter water resistance rating will keep it from failing when coming into contact with a little water.