Jaeger LeCoultre® calibre # 11L balance staff - measurement 272-80-40-30 Fits calibers: 11L, 11LC, 11LCN, 11LO, 11LSC, 424, 436, 437, 438, 486, 806 fhs 150 movement parts Battery saving auto-off function

Battery saving auto-off function

total length 5

Internal dimensions of tank: 23

Omega® T 12

Jaeger LeCoultre® calibre # 11L balance staff - measurement 272-80-40-30 Fits calibers: 11L, 11LC, 11LCN, 11LO, 11LSC, 424, 436, 437, 438, 486, 806 fhs 150 movement parts Battery saving auto-off functionJaeger LeCoultre balance staff measurement 272 80 40 30, part # 723, calibre # 11L balance staff measurement 272 80 40 30 to fit Jaeger LeCoultre calibres: 11L, 11LC, 11LCN, 11LO, 11LSC, 424, 436, 437, 438, 486, 806 *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.