This Jaeger Lecoultre Master Control Q4018420 is a well-maintained timepiece with an upgraded movement, featuring a free-spring balance, silicon hairspring, and 70 hour power reserve. It comes with its original box and a printout from JLC showing the watch's warranty status until 2030.

• Condition: Pre-owned with some wear to factory strap
• Movement: 899 AC movement (upgraded)
• Power Reserve: 70 hours
• Warranty Status: Under warranty until 2030