Jaeger LeCoultre® calibre # 9OL yoke spring Fits calibers: 460, 490, 491, 9OL, 9OLN, K490 Zenith® crowns (waterproof) goldsmiths

goldsmiths

Depth is 2-5/8" (66mm)

This solder has a flow point of 1245 degrees Fahrenheit (674 degrees Celsius)

Generic Screw-On Crown to fit Breitling® steel Avenger Skyland®

Jaeger LeCoultre® calibre # 9OL yoke spring Fits calibers: 460, 490, 491, 9OL, 9OLN, K490 Zenith® crowns (waterproof) goldsmithsJaeger LeCoultre yoke spring, part # 440, calibre # 9OL yoke spring to fit Jaeger LeCoultre calibres: 9OL, 9OLN, 460, 490, K490, 491 *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.