Order # Max Diak Thickness Threaded Shaft (a) Overall length (b) 74-764 9
Overall height for this movement is 4
minute work cock screw to fit Jaeger LeCoultre® calibres: 882
Can also be shortened by 5mm at the clasp
using a 321 battery with hand dimensions 120/70/20 (hour/minute/sweep second)
Jaeger LeCoultre® calibre # 489 regulator for flat hairspring Fits calibers: 489, 489/1, 601 mechan, 814, K814, P489 clock barrels Order # Max Diak ThicknessJaeger LeCoultre regulator for flat hairspring, part # 301, calibre # 489 regulator for flat hairspring to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 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.