Jaeger LeCoultre® calibre # 8NR stem spring Fits calibers: 402, 427, 496, 8NR, 8RF, 8RFO spandrels fits Omega® case REF 1350018

fits Omega® case REF 1350018

mainspring number 1720

Large Closed Pendant Loop 14kty a 14kt yellow pendant loop

part # 721

you will need to shake or swing the watch from 800 to 2

Jaeger LeCoultre® calibre # 8NR stem spring Fits calibers: 402, 427, 496, 8NR, 8RF, 8RFO spandrels fits Omega® case REF 1350018Jaeger 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.