Jaeger LeCoultre® calibre # 489 lower cap jewel with end-piece, for balance Fits calibers: 489, 489/1, 601 mechan, 814, K814, P489 clock screws mainspring number 2339

mainspring number 2339

to fit Ingraham®

Dumont Pattern 23B Carbon Steel Tweezer is a specialized watchmaker's tweezer for for holding pallet forks

Tension can be adjusted easily with screwdriver

Measures 5-1/2" x 2-3/4" x 1-1/4"

Jaeger LeCoultre® calibre # 489 lower cap jewel with end-piece, for balance Fits calibers: 489, 489/1, 601 mechan, 814, K814, P489 clock screws mainspring number 2339Jaeger LeCoultre lower cap jewel with end piece, for balance, part # 330, calibre # 489 lower cap jewel with end piece, for balance 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.