Jaeger LeCoultre® calibre # 489 balance and mechan balance staff Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 single end clock keys “Full view” rotating gem clip

“Full view” rotating gem clip

white minute track and black Arabic numerals

30 mm x 26

gives smooth control at all speeds

Right Wind Chain Wheel 30 mm comes with a matching chain

Jaeger LeCoultre® calibre # 489 balance and mechan balance staff Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 single end clock keys “Full view” rotating gem clipJaeger LeCoultre balance and mechan balance staff, part # 723, calibre # 489 balance and mechan balance staffto fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 814, K814, 815, 825 *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.