Jaeger LeCoultre® calibre # 449 holding down spring - for cock - for Pare-choc Fits calibers: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 775 Series Ronda Genuine Rolex® sliding stud for

Genuine Rolex® sliding stud for breguet hairspring

The sizes are as follows:

outside diameter 4

case numbers: 5920002

Wittnauer 12TS

Jaeger LeCoultre® calibre # 449 holding down spring - for cock - for Pare-choc Fits calibers: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 775 Series Ronda Genuine Rolex® sliding stud forJaeger LeCoultre holding down spring for cock for Pare choc, part # 3206, calibre # 449 holding down spring for cock for Pare choc 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.