Jaeger LeCoultre® calibre # 467 yoke spring Fits calibers: 467, 487 LeCoultre® 245 50mm and a regulating square

50mm and a regulating square of 1

O-ring black rubber

Replacement Tap 0-80NF is used to cut threads to either clean or dress the inner part of a steel shaft

Overall length is 4-1/2"

part # 421

Jaeger LeCoultre® calibre # 467 yoke spring Fits calibers: 467, 487 LeCoultre® 245 50mm and a regulating squareJaeger LeCoultre yoke spring, part # 440, calibre # 467 yoke spring to fit Jaeger LeCoultre calibres: 467, 487 *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.