This is a super rare 1956 Jaeger-LeCoultre Futurematic Porthole with the later 817/1 movement. The watch has been fully disassembled, cleaned, inspected, reassembled, oiled, and timed. It features a solid 14k gold case and 10k gold filled case back.

• Condition: Excellent, fully serviced
• Case material: Solid 14k gold
• Case back material: 10k gold filled
• Movement serial number: 1259794