Vid for reference: Here's a macro pic (taken off WatchCollectingLifestyle website) for a nice closeup: By observing the image above and the vid reference, you will notice from the "Tapisserie" pattern that the "grooves" between each raised square follows...
When visiting the Audemars Piguet manufactory a room full of very old machines clacking away creating the Royal Oak dials can be seen. But the Tapisserie pattern is not made the same way Kari Voutilainen or Jochen Benzinger are creating guilloche dials, h...
Deployant did a nice photo tour of the dial factory recently. A quote from the article: "The early dials on the AP Royal Oak are what is known as Petit Tapisserie . These are made with the traditional rose engine to make the guilloché . This is a rather s...