USED JAEGER-LECOULTRE FUTUREMATIC 497 COMPLETE BALANCE WHEEL ASSEMBLY WATCH PART. Description- (USED) This is a genuine rare Jaeger – Le Coultre Futurematic 497 complete balance wheel assembly. Also, the complete balance wheel assembly has broken staff. Brand – Jaeger – Le Coultre. The item “USED JAEGER-LECOULTRE FUTUREMATIC 497 COMPLETE BALANCE WHEEL ASSEMBLY WATCH PART” is… Continue Reading