Jaeger LeCoultre® calibre # 9OL round stud for flat hairspring Fits calibers: 460, 490, 491, 9OL, 9OLN, K490 Eterna 1198 The sturdy spatula-like end is

The sturdy spatula-like end is used to open most cases

part 8044 fits Omega® 18

Oris 451 N

calibres: 23

Jaeger LeCoultre® calibre # 9OL round stud for flat hairspring Fits calibers: 460, 490, 491, 9OL, 9OLN, K490 Eterna 1198 The sturdy spatula-like end isJaeger 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.