Jaeger-LeCoultre 925A

Caliber 925A is a manual-winding in-house movement from Jaeger-LeCoultre, introduced in 2007 as a high-complication variant within the 9xx family. It represents Jaeger-LeCoultre's approach to manufacturing sophisticated manually-wound calibers in-house. The movement remains in production and is known for its use in the brand's haute horlogerie collection. Alternative references include Cal. 925A and JLC 925A.