spring indicator

Jaeger-LeCoultre caliber 493 is Swiss movement. Functions: hours, minutes and seconds. Automatic movement with 17 jewels (caliber with PC). f = 18000 A/h Power reserve: N/A Diameter: 21.30 mm Parts… Read More »Jaeger-LeCoultre caliber 493 movement – specifications and photo

Jaeger-LeCoultre caliber 481 is Swiss movement. Functions: hours, minutes and seconds. Automatic movement with 17 jewels (caliber with PC and spring development indicator). f = 18000 A/h Power reserve: N/A… Read More »Jaeger-LeCoultre caliber 481 movement – specifications and photo