

The new watch, called Mission to the Sun – Solar Eclipse, launched on August 12, 2026, timed to a total solar eclipse whose path of totality swept across parts of Spain. Rather than release a wholly new design, Swatch reworked one of the original eleven MoonSwatch models, the yellow Mission to the Sun, with a few eclipse-themed tweaks. The bright yellow Bioceramic case now features a black pusher at 2 o'clock instead of the usual white one, meant to echo the moment the moon blacks out the sun. Flip the watch over and the battery cover carries a new-moon engraving, a nod to the lunar phase that makes any solar eclipse possible.
Everything else stays true to the MoonSwatch formula. The case measures the familiar 42mm across, 47.3mm lug-to-lug, and 13.25mm thick, built from Swatch's Bioceramic material, roughly two-thirds ceramic, one-third castor-oil-derived bio-source. It runs on a quartz chronograph movement, keeps the double-domed scratch-resistant crystal and etched "S," and offers 3 bar (30 meters) of water resistance.
The real story, though, is distribution. Swatch sold the watch exclusively through its Spanish website, which restricted delivery to Spanish addresses, alongside select physical stores in Bilbao, Ibiza, and Valencia. The brand also ran a "Rolling Planet" pop-up that toured León, setting up in the city center at midday and later at the Palacio de Congresos y Exposiciones in the evening.
It's a smaller design leap than some recent MoonSwatch drops, such as the gold-flecked Mission to the Moon 1969, and several watch outlets have called the eclipse edition more of a marketing moment than a meaningful redesign. But given that total solar eclipses rarely revisit the same region for centuries, and that the watch was sold nowhere else in the world for even a single day, it's already positioned to become one of the rarest pieces in the MoonSwatch line.