The Best Solar-Powered Watches of 2026

4 min readOn the first day, God said let there be light so that humans can one day power their watches with it. Or ... something like that. But when it comes to solar-powered watches, you don’t necessarily need to rely on the big yellow thing in the sky anymore. Any decent source of light, from a sunny afternoon to your office lamp, can help keep these stellar solar-powered timepieces ticking.That said, considering it’s summertime, it’s time to put all that natural light outside right now to good use. The latest generation of solar watches proves that powering your wrist doesn’t require a battery change, a plug socket, or even high UV levels. From cutting-edge GPS technology to luxury craftsmanship, these are the four best solar-powered watches released this year. Time to get charging.TAG HeuerTAG Heuer Aquaracer Professional 200 Solargraph​I’m going to say it: The TAG Heuer Aquaracer is one of the most overlooked collections in TAG Heuer’s current catalog—but now’s the time to change that. Sure, there’s the Carrera and the Monaco proudly stealing the spotlight, but the Aquaracer quietly delivers everything a modern luxury sports watch should with a robust and purposeful design.How so? Well, the Aquaracer Professional 200 Solargraph is built differently, and we applaud that. We’re not talking about the art of mechanical movements here but the conversion of both natural and artificial light into energy through tiny solar cells beneath the dial. The power is then stored in a rechargeable accumulator to keep the watch running for months with minimal maintenance. Just one minute of charging equates to a whole day.The physics behind it all defies human explanation, but just know that at 40mm, this titanium companion keeps things impressively lightweight on the wrist and with little need to interfere. The only maintenance required is occasionally remembering it exists, which frankly is more than most gadgets can say. (Needy iPhones could never.)Citizen.Citizen Eco-Drive Photon 50th Anniversary​The Citizen Eco-Drive Photon proves that 50 years of solar innovation deserves a proper celebration. Refining its expertise in all things bright and beautiful since 1976, the Japanese brand marks the festivities with a model housed in a lightweight titanium case with a striking multilayered dial inspired by the rippling behavior of light.It feels somewhat futuristic, even though it’s powered by the accolades of the past, now with a new Eco-Drive E365 movement. Translation: It can now store up to a year of power when fully charged, meaning even your office lamp or kitchen lights can keep it alive. With its 50th-anniversary badge, 100 meters of water resistance, and zero-effort movement, it’s the perfect commemorative offering when half a century of innovation finally steps into the spotlight.Seiko..Seiko Astron GPS Solar Dual-Time Chronograph ​It’s birthdays all round as Seiko marks 145 years with the Seiko Astron GPS Solar Dual-Time Chronograph. For anyone mounting the claim that watches aren’t tools anymore, you’re quite simply wrong (the DMs are closed for discussion), as this model operates like a wrist-mounted control center. Tell me more, you say? It operates with a GPS Solar movement using light energy captured through the dial to power the watch—much like the other models in this category—storing that energy in a rechargeable cell while eliminating the need for regular battery changes.Here’s the cherry on top of the cake, though: When required, the Astron connects to GPS satellites to pinpoint your exact position and automatically adjusts the time to the correct time zone. Such wizardry is achieved by the receiving of satellite signals in as little as a few seconds under optimal conditions. It can recognize all 38 global time zones, switch between local and home time, and even account for daylight-saving changes, all while running independently from the grid. Suddenly your smartphone widgets feel a little clunky, right?AlpinaAlpina Alpiner Extreme Solarmetre​Enter the Swiss, making the case that solar-powered watches are no longer just the domain of Japanese giants. Meet Alpina’s first-ever solar-powered watch, the Solarmetre, bringing light-powered technology to the brand’s rugged adventure collection.Pairing the new Swiss Made AL-140 solar quartz caliber with the angular character of the Alpiner Extreme, its translucent dial hides the photovoltaic cells (a technology that converts light directly into electricity) beneath the surface, allowing it to harvest energy from both natural and artificial light. It comes at no cost of crowding the dial either, retaining a clean aesthetic, with a full charge providing up to ten months of autonomy without light. Still dependable for your average needs with 100 meters of water resistance and antireflective sapphire crystal, it’s a comfortable 37.5mm offering in stainless steel, reassuring the watch world that solar-powered tech needn’t look as ghastly as the patchwork of black panels that rests atop your roof.