Jaeger-LeCoultre caliber 899AC

Brand:Jaeger-LeCoultre
Reference:899AC
Base: Jaeger-LeCoultre 899
Movement:Automatic
Display:Analog
Diameter:26.00
Jewels:32
Reserve:70
Frequency:28800
Date:Date
Hands:Hours, Minutes, Seconds
Jaeger-LeCoultre caliber 899AC

Description

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.

All watches using this caliber: