Slimline Perpetual Calender

The Slimline Collection is a series of ultra-flat models. The automatic movements upon which this elegant series of watches is based have a thickness of just 3.60 mm. Dials are finished with a delicate guilloché pattern produced by a complex engraving procedure. Precision tooling, with tolerances as low as 1/1000 of a millimeter, have been developed for each pattern and dial design.