A rose engine lathe has a set of cams on it as well which allow the lathe to create intricate patterns in the material it’s working with, such as flower type patterns or intricate spirals.

The brand was already notable for its own cases, hands and dials made using traditional techniques like hand-operated rose-engine lathes offering stunning guilloche patterns. What makes the Resurgence ...

Louis Erard Excellence Guilloché Main Brings Centuries-Old Craft Into the 21st Century: Brand expands on its Artisan series with this engine-turned, optical illusion dial.