Jaeger LeCoultre® calibre # 916 centre wheel and pinion, drilled, with canon pinion 6mm The indicator at the 10

The indicator at the 10 o'clock position has two small hands: hour and minute hands to set the alarm

Oris 431 (alarm)

steel backwind crown with square hole

Omega® 611

Jaeger LeCoultre® calibre # 916 centre wheel and pinion, drilled, with canon pinion 6mm The indicator at the 10Jaeger LeCoultre centre wheel and pinion, drilled, with canon pinion, part # 205, calibre # 916 centre wheel and pinion, drilled, with canon pinion to fit Jaeger LeCoultre calibres: 916 *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.