Jaeger-LeCoultre · Movement

Jaeger-LeCoultre caliber 854/1

Ref. 854/1

Mechanical manually-wound movement, 180 parts, 21,600 vibrations per hour, 45-hour power-reserve. Indications front: hour, minute, small seconds; Indications back: hour, minute, second time zone, 24-hour day/night indicator.

Type: Handwound
Display: Analog
Power reserve: 45 h
Frequency: 21600 vph
Jewels: 21
Diameter: 20.2 mm
Complications: Additional 12 Hour Hand (adjustable), Day, Hours, Minutes, Night Indication
Base caliber: Jaeger-LeCoultre caliber 849