Coming in three slightly different models, this is the Jaeger-LeCoutlre Master Grande Tradition a Tourbillon watch with the Calibre 978 automatic tourbillon chronometry competition winning movement. Super traditional, but very nice. Just what you think of when you desire an in-house made JLC tourbillon movement based timepiece.

See my full article on the Jaeger-LeCoultre Master Grande Tradition a Tourbillon watch at Haute Living here.