Jaeger LeCoultre® calibre # 9UO mainspring - measurement 90-8-9 - Fits calibers: 404, 407, 9UO clock mainspring winders Curved Screw-Holding Tweezers

Curved Screw-Holding Tweezers

* Using generic parts may devalue your watch

hour hand and minute hand

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

Jaeger LeCoultre® calibre # 9UO mainspring - measurement 90-8-9 - Fits calibers: 404, 407, 9UO clock mainspring winders Curved Screw-Holding TweezersJaeger 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.