Rolex® 1161
5 cm is an escape wheel specifically for Hermle 131 & 261 Auto Beat Movements with a pendulum length of 32
-Internal safety pressure relief valve
alarm stop wheel screw to fit Jaeger LeCoultre® calibres: 219
15 mm x 17
Jaeger LeCoultre® calibre # 489 centre wheel and pinion, drilled, with canon pinion - ht. 330 Fits calibers: 489, 489/1, 814, K814, P489 hermle clock pulleys Rolex® 1161Jaeger LeCoultre centre wheel and pinion, drilled, with canon pinion ht. 330, part # 205, calibre # 489 centre wheel and pinion, drilled, with canon pinion ht. 330 to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 814, K814 *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.