Jaeger LeCoultre® calibre # 8NR stem spring Fits calibers: 402, 427, 496, 8NR, 8RF, 8RFO spandrels Jaeger LeCoultre® winding stem -

Jaeger LeCoultre® winding stem - measurement 53-110

mainspring number 1720

348 or T350006487

fits Omega® case REF 1350018

with the working length of the broach being 100 mm

Jaeger LeCoultre® calibre # 8NR stem spring Fits calibers: 402, 427, 496, 8NR, 8RF, 8RFO spandrels Jaeger LeCoultre® winding stem -Jaeger LeCoultre stem spring, part # 447, calibre # 8NR stem spring to fit Jaeger LeCoultre calibres: 402, 427, 496, 8NR, 8RF, 8RFO *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.