Jaeger-LeCoultre - Master Grande Tradition - 1662510
Eggshell
Main
Brand
Jaeger-LeCoultre
Family
Master Grande Tradition
Reference
1662510
Name
Eggshell
Movement
Jaeger-LeCoultre caliber 978
Functions
Hours, Minutes, Seconds | Tourbillon Escapement
Case
Glass
Sapphire
Back
Open
Shape
Round
Diameter
43mm
Height
13mm
Water Resistance
50M
Dial
Color
Beige
Finish
Matte
Indexes
Stick / Dot
Hands
Alpha
Description
This Manufacture-made tourbillon, built for accuracy and toughness, won the International Chronometry Competition in 2009. Large balance wheel, high frequency. Quick crown-operated travel time zone change synchronised with the date. 24-hour reference time. The date hand jumps from 15 to 16 to avoid hiding the tourbillon; date is adjustable in both directions. Hand-decorated with a grade 5 titanium tourbillon carriage and a single-block oscillating weight in 22-carat pink gold.
