Men's Alpiner Extreme Solarmetre Solar Quartz Watch with Burgundy Face by Alpina

The Alpiner Extreme Solarmetre marks a technological turning point for Alpina, becoming the Manufacture's very first solar-powered watch. Equipped with the Swiss-made AL-140 calibre, designed with La Joux-Perret, it offers total freedom: as long as the dial is exposed to light, the battery recharges continuously. Just one minute of exposure is enough to power a whole day's operation, while a full charge guarantees up to 10 months of autonomy without any light source.