Jaeger LeCoultre® calibre # 240 drilled barrel arbor for movement (time) - Fits calibers: 240, 240/1, 240/2, 245 Tissot® case tubes friction (crown side is not threaded) 21 x 520 (20 1/2")

21 x 520 (20 1/2")

Clock Key DE 375-190 is a double ended Clock Key made of brass

part # 5739

curved top (12 to 6 and 9 to 3) mineral crystal

Jaeger LeCoultre® calibre # 240 drilled barrel arbor for movement (time) - Fits calibers: 240, 240/1, 240/2, 245 Tissot® case tubes friction (crown side is not threaded) 21 x 520 (20 1/2")Jaeger LeCoultre drilled barrel arbor for movement (time), part # 195 1, calibre # 240 drilled barrel arbor for movement (time) to fit Jaeger LeCoultre calibres: 240, 240 1, 240 2, 245 *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.