Jaeger-LeCoultre caliber 866AA
| Brand: | Jaeger-LeCoultre |
|---|---|
| Reference: | 866AA |
| Base: | Jaeger-LeCoultre 866 |
| Movement: | Automatic |
| Display: | Analog |
| Diameter: | 26.00 |
| Jewels: | 34 |
| Reserve: | 70 |
| Frequency: | 28800 |
| Date: | Date, Day, Month |
| Hands: | Hours, Minutes, Small Seconds |
| Astronomical: | Moonphase |
Description
Caliber 866AA was introduced in 2020 as an updated version of caliber 866 (/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 which significantly reduces friction.
