AIS Chronopen

The AIS ChronoPen is the ideal solution for cleaning your watch quickly, gently, and effectively. With 30 ml of high-quality Swiss watch cleaning solution and a soft brush head with extra-fine bristles, you can effortlessly reach even hard-to-reach areas on the case and bracelet.
Perfect for anyone who wants to regularly care for their watch and preserve its value – easy to use, gentle on the surface, and developed to meet the highest standards.