Jaeger LeCoultre® calibre # 497 screw for oscillating weight blocking lever Fits calibers: 497, 497/1, 817, 817/1 forming tools Included in the assortment are

Included in the assortment are 3 pairs each of the following:

1503/31505

all black ultrasonic is constructed of durable ABS

5 1/2" (14cm) Warding Needle File cut 2 Swiss Pattern is a warding file

Genuine Rolex® bearing cap

Jaeger LeCoultre® calibre # 497 screw for oscillating weight blocking lever Fits calibers: 497, 497/1, 817, 817/1 forming tools Included in the assortment areJaeger LeCoultre screw for oscillating weight blocking lever, part # 51440, calibre # 497 screw for oscillating weight blocking lever to fit Jaeger LeCoultre calibres: 497, 497 1, 817, 817 1 *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.