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

Genuine Omega® mainspring barrel for T-end mainspring

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

Sunburst Pendulum is a medium sized cast brass

Diameter is 5 3/4" (145 mm)

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