Jaeger LeCoultre® calibre # 489 alarm bolt Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 Silvana 1580 part # 425

part # 425

70 mm plastic cylinder type crystal

Genuine Omega® upper cam for hammer

Genuine Rolex® bridge screw

This is a 24 jewel movement with a date window at the 3 o'clock position

Jaeger LeCoultre® calibre # 489 alarm bolt Fits calibers: 489, 489/1, 601 mechan, 814, 815, 825, K814, P489 Silvana 1580 part # 425Jaeger LeCoultre alarm bolt, part # 7496, calibre # 489 alarm bolt to fit Jaeger LeCoultre calibres: 489, 489 1, P489, 601 mechan, 814, K814, 815, 825 *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.