Jaeger LeCoultre® calibre # 910 upper block complete KIF Fits calibers: 910, 911 Omega® 490 Grandfather Clock Calendar Wheel a

Grandfather Clock Calendar Wheel a 31 tooth brass calendar wheel

Jaeger LeCoultre® hour wheel - height 1

Eterna 520 L

is an essential tool for watchmakers

Jaeger LeCoultre® calibre # 910 upper block complete KIF Fits calibers: 910, 911 Omega® 490 Grandfather Clock Calendar Wheel aJaeger LeCoultre upper block complete KIF, part # 380, calibre # 910 upper block complete KIF to fit Jaeger LeCoultre calibres: 910, 911 *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.