The Swatch Group certified workshop of Daniel Malchert is the right place to deliver a mechanical watch for service or repair. The experienced master watchmaker is passionate about watch servicing. A mechanical watch should be completely cleaned every four to six years. It is also advisable to have the watch checked for water resistance once a year. Daniel Malchert offers the watch service for mechanical watches of many brands – please ask for an estimate. There is a 24-month guarantee on the work performed.