Oris 451 N
arranged in a compartment box labeled for easy identification and re-ordering
Genuine Omega® oscillating weight (rotor) with axle
click spring screw to fit Jaeger LeCoultre® calibres: 9OL
The sturdy spatula-like end is used to open most cases
Jaeger LeCoultre® calibre # 9OL round stud for flat hairspring Fits calibers: 460, 490, 491, 9OL, 9OLN, K490 Eterna 1198 Oris 451 NJaeger LeCoultre round stud for flat hairspring, part # 738, calibre # 9OL round stud for flat hairspring to fit Jaeger LeCoultre calibres: 9OL, 9OLN, 460, 490, K490, 491 *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.