
Jaeger-LeCoultre · Movement
Jaeger-LeCoultre caliber 899AC
Ref. 899AC
Caliber 899AC was introduced in 2020 as an updated version of caliber 899 (/1). This new version offers a 70 hours power reserve which is achieved through optimizing the performance, notably through a new barrel design, new forms of lubrication, a new adjustment of the second hand, and a the silicon escapement (a first) which significantly reduces friction.
- Type
- Automatic
- Display
- Analog
- Power reserve
- 70 h
- Frequency
- 28800 vph
- Jewels
- 32
- Diameter
- 26 mm
- Complications
- Date, Hours, Minutes, Seconds
- Base caliber
- Jaeger-LeCoultre caliber 899


