Jaeger LeCoultre® calibre # 9RD crown wheel - Fits calibers: 10RO, 408, 417, 428, 461, 471, 472, 473, 474, 475, 9RD, 9RO Double Brace Genuine Rolex® clutch lever spring

Genuine Rolex® clutch lever spring (yoke spring)

Omega® 2400

Cut 0 and Cut 4

Fits Omega® case number 1681623

Jaeger LeCoultre® calibre # 9RD crown wheel - Fits calibers: 10RO, 408, 417, 428, 461, 471, 472, 473, 474, 475, 9RD, 9RO Double Brace Genuine Rolex® clutch lever springJaeger LeCoultre crown wheel, part # 420, calibre # 9RD crown wheel to fit Jaeger LeCoultre calibres: 9RD, 9RO, 10RO, 408, 417, 428, 461, 471, 472, 473, 474, 475 *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.