The seller represents this timepiece as being in good condition. This timepiece received service in May 2023 and March 2026 to maintain COSC level stability. It includes the boxes (inner and outer) and papers dated November 25th, 2003.

Proud to present this Jaeger-LeCoultre Master Réserve de Marche. This isn’t just a dress watch; it is a testament to Jaeger-LeCoultre’s rigorous 1000 Hours Control—a testing standard that exceeds even COSC chronometer requirements. Celebrated for its elegant asymmetric balance, the silver sunray dial features three distinct complications that remain organized rather than cluttered: a fan-shaped power reserve indicator at 10 o’clock to track mainspring tension, a radial pointer date at 2 o’clock offering a more artisanal aesthetic than a standard date window, and small seconds at 6 o’clock for a traditional horological touch. Heat-blued steel hands on the sub-dials provide a striking pop of color against the rhodium-plated dauphine main hands, while one of the most captivating features is the skeletonized winding rotor, visible through the open case back. This Master Réserve de Marche features a heavy 21-karat gold weight on the outer edge to maximize winding efficiency—a signature mark of high horology. From the Vallée de Joux since 1833, this represents true heritage for serious collectors that can still be worn every day.