Parechoc and the P450/4C' What is Parechoc, and what is it doing in my JLC? (Part 1) — Strictly Vintage Watches
![5 Cool Finds - Two Ultra-Thin watches from JLC and Piaget, Two desirable Omega watches and a super-cool Compass IWC - Monochrome Watches 5 Cool Finds - Two Ultra-Thin watches from JLC and Piaget, Two desirable Omega watches and a super-cool Compass IWC - Monochrome Watches](https://monochrome-watches.com/wp-content/uploads/2016/07/Jaeger-Lecoultre-Master-Control-Ultra-Thin-Cool-Finds-Catawiki-2.jpg)
5 Cool Finds - Two Ultra-Thin watches from JLC and Piaget, Two desirable Omega watches and a super-cool Compass IWC - Monochrome Watches
![In-Depth: Jaeger-LeCoultre Launches The Reverso Quadriptyque, The Most Complicated Reverso Ever - Hodinkee In-Depth: Jaeger-LeCoultre Launches The Reverso Quadriptyque, The Most Complicated Reverso Ever - Hodinkee](https://hodinkee.imgix.net/uploads/images/c135c455-810c-444a-b4a9-74ae70d64bb3/JLC-reverso-Quadriptyque-2021.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12)
In-Depth: Jaeger-LeCoultre Launches The Reverso Quadriptyque, The Most Complicated Reverso Ever - Hodinkee
Parechoc and the P450/4C' What is Parechoc, and what is it doing in my JLC? (Part 1) — Strictly Vintage Watches
![File:Atmos clock prototype, Jaeger-LeCoultre - Karl Gebhardt Horological Collection - Gewerbemuseum - Nuremberg, Germany - DSC01841.jpg - Wikimedia Commons File:Atmos clock prototype, Jaeger-LeCoultre - Karl Gebhardt Horological Collection - Gewerbemuseum - Nuremberg, Germany - DSC01841.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/8/88/Atmos_clock_prototype%2C_Jaeger-LeCoultre_-_Karl_Gebhardt_Horological_Collection_-_Gewerbemuseum_-_Nuremberg%2C_Germany_-_DSC01841.jpg)