Jaeger-LeCoultre caliber 920

Brand:Jaeger-LeCoultre
Reference:920
Movement:Automatic
Display:Analog
Diameter:28.00
Jewels:40
Reserve:38
Frequency:19800
Date:Date
Hands:Hours, Minutes, Seconds

Description

Self-winding movement; never used by JLC, but delivered as an ebauche to Patek Philippe, Vacheron Constantin and Audemars Piguet.

Patek Philippe versions:
28-255, 28-255 C

Vacheron Constantin versions:
1120, 1121, 1122

Audemars Piguet versions;
2120, 2121, 2122

Calibers based on the Jaeger-LeCoultre 920: