Genuine Omega® cam spring (coupling yoke spring)
and the indicator at the 9 o'clock position records up to 60 minutes
Generic Threaded Waterproof Crown to fit Tag Heuer® CN-H031
part number 1453
using a 341 battery with hand dimensions 120/70/20 (hour/minute/small seconds)
Jaeger LeCoultre® calibre # 489 alarm and movement setting lever screw - see part 5443 Fits calibers: 489, 489/1, 601 mechan, 814, K814, P489 crystal dies Genuine Omega® cam spring (couplingJaeger LeCoultre alarm and movement setting lever screw see part 5443, part # 57443, calibre # 489 alarm and movement setting lever screw see part 5443 to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 814, K814 *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.