Jaeger LeCoultre® calibre # 493 balance staff - for shock protected device Universal Genuine Crystals Hampden 3/0 size mainspring 9696

Hampden 3/0 size mainspring 9696

however they can also be used by Hobbyists and Craft people that are looking to hold and lock small and delicate parts for their applications

*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Bulova®

Jaeger LeCoultre® minute wheel - 12 hour

Jaeger LeCoultre® calibre # 493 balance staff - for shock protected device Universal Genuine Crystals Hampden 3/0 size mainspring 9696Jaeger LeCoultre balance staff for shock protected device, part # 728, calibre # 493 balance staff for shock protected device to fit Jaeger LeCoultre calibres: 493 *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.