Jaeger LeCoultre® calibre # 9UO mainspring - measurement 90-8-9 - Fits calibers: 404, 407, 9UO clock mainspring winders case number Series 2000

case number Series 2000

hour hand and minute hand

852 Waterproof Crown CN-ACC14

Envelope measures 5-3/4" x 3-1/8" and is packed 1000 to a box

Choose either the 10 3/4" x 6 3/8" x 1 3/4" compartment box or the 8 1/4" x 4 1/8" x 1 1/4" compartment box from the dimensions tab

Jaeger LeCoultre® calibre # 9UO mainspring - measurement 90-8-9 - Fits calibers: 404, 407, 9UO clock mainspring winders case number Series 2000Jaeger LeCoultre mainspring measurement 90 8 9, part # 770, calibre # 9UO mainspring measurement 90 8 9 to fit Jaeger LeCoultre calibres: 9UO, 404, 407 *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.