JLC 937

Calibre 937 is an automatic world timer watch movement from Jaeger-LeCoultre.

Based on the Calibre 929 (itself a derivative of the popular Calibre 889/1) Calibre 936 was closely related to Calibre 936 and both were sold at the same time in the 2000's. Both are multi-timezone movements with a slight difference:

• Calibre 936 was a world timer made up of 322 components and was used in the limited-edition Jaeger-LeCoultre Master World Geographic
• Calibre 937 was a dual timezone made up of 307 components and was used in the Jaeger-LeCoultre Master Geographic

Manufacturer: Jaeger-LeCoultre Description: Self-winding movement, bi-directional winding Flat hairspring Shock protection Kif Glucydur balance wheel 322 components Jaeger-LeCoultre 1000 hours Test Functions: Hour, minute, indirect central seconds Hacking seconds Quickset date subdial Power reserve indicator GMT subdial 24-hour indicator Second timezone city selector Second timezone selector crown Data: 28,800 A/h Production period: 2000's