Jaeger LeCoultre® calibre # 9OL balance staff - 277-68-34-30 hairspring collet 34 Fits calibers: 460, 490, 491, 9OL, 9OLN GP Series Miyota Mido® Crown CN-MID-05 model number

Mido® Crown CN-MID-05 model number 603

Record 107

These round plastic crystals are very thin and used for Hunting Case type pocket watches

80 mm with a height of 1

Jaeger LeCoultre® calibre # 9OL balance staff - 277-68-34-30 hairspring collet 34 Fits calibers: 460, 490, 491, 9OL, 9OLN GP Series Miyota Mido® Crown CN-MID-05 model numberJaeger LeCoultre balance staff 277 68 34 30 hairspring collet 34, part # 723 1, calibre # 9OL balance staff 277 68 34 30 hairspring collet 34 to fit Jaeger LeCoultre calibres: 9OL, 9OLN, 460, 490, 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.