Jaeger LeCoultre® calibre # 838 setting lever spring Fits calibers: 838, 839 watch testing and timing machines 1171 Triple Chime Chime Unit

1171 Triple Chime Chime Unit 26 1/2" has 12 steel chime rods mounted on a base

part number 1202

Stem number 351-578

85 mm)  Assortments of Smoothing Broaches For general purpose work

Product # 79-041

Jaeger LeCoultre® calibre # 838 setting lever spring Fits calibers: 838, 839 watch testing and timing machines 1171 Triple Chime Chime UnitJaeger LeCoultre setting lever spring, part # 445, calibre # 838 setting lever spring to fit Jaeger LeCoultre calibres: 838, 839 *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.