We create art pieces, weather in Haute Horlogerie, pushing the barriers of engineering or in Haute Joaillerie with exceptional creations adorned with the rarest gemstones.

The company is engaged in research and development for precision high-end watchmaking.
Our unrivalled expertise in diamond manufacturing distinguishes us from any other High Jewelry ateliers.

The brand, featured at the Grand Prix d'Horlogerie de Geneve in 2014 and 2021, is launching a new collection - a world premiere in the watch industry with the Grand Complication and Haute Complication - Grand Sonnerie.

For over two decades, ROSHAN MARTIN has offered bespoke creations to a demanding international clientele and designing for the most famous watch companies in Switzerland.