The wedge supplied is made of the same tough material and can be driven in hard for a tight grip
pkg of 3 (Individual Sizes) to fit Rolex® replacement for 29-298-8
total height not including pusher stem 3
oscillating weight screw to fit Jaeger LeCoultre® calibres: 832
* Perrin Supply Ltd is independent of and not affiliated with or sponsored by IWC®
Jaeger LeCoultre® calibre # 17UOC mainspring - Fits calibers: 17UOC, 17UOV, 414, 415, 429 hermle movements 241 The wedge supplied is madeJaeger LeCoultre mainspring, part # 770, calibre # 17UOC mainspring to fit Jaeger LeCoultre calibres: 17UOC, 17UOV, 414, 415, 429 *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.