Jaeger LeCoultre® calibre # 489 upper end-piece screw Fits calibers: 489, 489/1, 601 mechan, 814, K814, P489 rivet pin assortments - Stem type seat assembly

- Stem type seat assembly for more reliable seating

or as package of 2

calibres: 0 size Pocket Watch

Comes with small protective pouch

Center Wheel 341

Jaeger LeCoultre® calibre # 489 upper end-piece screw Fits calibers: 489, 489/1, 601 mechan, 814, K814, P489 rivet pin assortments - Stem type seat assemblyJaeger LeCoultre upper end piece screw, part # 5311, calibre # 489 upper end piece screw to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 814, K814 *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.