Jaeger LeCoultre® calibre # 449 crown wheel seat Fits calibers: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 ETA 2581 20 H chrono

20 H chrono

case numbers: 1003

brushed silver dial with silver markers

case numbers: 1960056

72 mm is used for making click springs

Jaeger LeCoultre® calibre # 449 crown wheel seat Fits calibers: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 ETA 2581 20 H chronoJaeger LeCoultre crown wheel seat, part # 414, calibre # 449 crown wheel seat to fit Jaeger LeCoultre calibres: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre. Jaeger LeCoultre warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.