Jaeger-LeCoultre caliber 631
Jaeger-LeCoultre · Movement

Jaeger-LeCoultre caliber 631

Ref. 631

The JLC caliber 631 'Mecaquartz' caliber is a movement with a quartz base powering a mechanical chronograph; it has a total of 233 parts and can be considered quite complicated. It was most notably used by JLC itself and IWC.

Type
Quartz
Display
Analog
Jewels
25
Diameter
23.15 mm
Complications
Chronograph, Date, Hours, Minutes, Small Seconds

Used in

51 models

Showing the first 24 of 51 models.