The new Master Grande Tradition line from Jaeger-LeCoultre.
A perfect blend of technical performances
and noble watchmaking traditions.

Master Grande Tradition Tourbillon à Quantième Perpétuel:
technical characteristics
Movement: mechanical automatic Jaeger-LeCoultre Calibre 987, crafted, assembled and decorated by hand
28,800 vibrations per hour
48-hour power reserve
401 parts (yellow gold version), 403 (pink gold and platinum version)
47 jewels (yellow gold version), 49 (pink gold and platinum version)
8.15 mm thick
Silicon escapement on the limited series in 18-carat yellow gold
Functions: hours, minutes, small seconds, tourbillon, perpetual calendar and moon phases
Dial: velvet-finished, one part adorned with a Clous de Paris hobnail motif and featuring applied 18
carat gilded hour-markers and logo
Hands: gilded Dauphines Tradition style
Crown: new construction with extremely fine fluting
Case: 42 mm in diameter, available in platinum, 18-carat pink gold and in a limited series of 300 in 18-
carat yellow gold on the limited series: sapphire crystal case-back with integrated magnifying glass providing an
enlarged vision of the silicon escapement
water-resistant to 5 atm
Straps: alligator leather with folding clasp in 18-carat white, pink or yellow gold
References:
Q500242A
Q500649A
Q500142A, limited series of 300