Mr Porter: Jaeger-LeCoultre - Ateliers

"Want to know why mechanical Swiss wristwatches cost so much? And why Jaeger-LeCoultre happens to make some of the finest?

Join MR PORTER on an access-all-areas tour of the renowned watchmaker’s modern-day ateliers, nestled deep in the Jura mountains’ famed Joux Valley, as we follow the progress of the new Master Geographic worldtimer watch from drawing board to workbench – each and every part of the process mastered beneath a single roof."