Jaeger LeCoultre® calibre # 12A roller Fits calibers: 12A, 12AD, 476, 481 Heuer® timer dials fits Omega® 1020

fits Omega® 1020

00 mm plastic high dome crystal with calendar window

the indicator at the 6 o'clock position records up to 60 seconds and the indicator at the 9 o'clock position records up to 60 minutes

Regula 34/66 Mvmt is an 8 day cuckoo movement with a pendulum length of 28

One-Barrel Tumbler 3 lbs

Jaeger LeCoultre® calibre # 12A roller Fits calibers: 12A, 12AD, 476, 481 Heuer® timer dials fits Omega® 1020Jaeger LeCoultre roller, part # 730, calibre # 12A roller to fit Jaeger LeCoultre calibres: 12A, 12AD, 476, 481 *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.