Watches
In the field of high-quality watches, the most stringent demands are placed on surface quality. Whether for intricate working parts of valuable watch movements, clasps, bracelets, elegant watch cases in stainless steel, platinum, gold or even porcelain, OTEC possesses the know-how required to obtain the best polishing results.
In OTEC’s disc finishing machines, the working parts of mechanical watches can be deburred, have their edges rounded and be ground and polished to a high shine in a single processing stage. The processing times for the mass finishing of such parts are generally less than one hour.
Clasps, bracelets and watch cases are processed in drag finishing machines. If the workpieces have been well prepared in advance, a simple dry finishing process is usually enough to obtain a quality comparable to manual polishing. If the workpieces have received only minimal preparation, they must be ground, have their edges deburred and be polished to a high shine in at least two stages
The very best surface quality and absolute reliability delivered by sophisticated technology together with superior know-how make OTEC the unquestioned leader in this technology.
Typical applications
Bracelet clasp

- before

- after
Watch case

- before

- after
Watch movement

- before

- after


