In 1992, under the name Master Control, Jaeger-LeCoultre
launched what it referred to as “a new generation of classic
automatic watches”.
Aesthetically speaking, the Master Control
watch was indeed inspired by the legendary classic lines of
1950s models.
Master Ultra Thin Réserve de Marche
The power-reserve display was already fashionable in the
1940s, and Jaeger-LeCoultre was a pioneer of this feature.
Among all the models in the Master Control collection, the
Master Réserve de Marche has enjoyed considerable and
unabated success.
It now appears in a new version with the Ultra Thin case measuring
39 mm in diameter (compared with 37 mm for the previous
model), made of stainless steel or 18-carat pink gold,
featuring a sharper profile and sleek, slender lugs magnifying
the dial that has been pared down to retain only the absolute
essentials. Everything in the aesthetics of this model is designed
to ensure superlative readability, from the tapering lines of
the hands and the applied hour markers, to the harmonious
arrangement of a restrained small seconds subdial at 6 o’clock,
a power-reserve display at 10 o’clock, and a symmetrically
positioned date display at 2 o’clock. Appearing in this new garb, the Master Ultra Thin Réserve de Marche, powered by the
automatic Jaeger-LeCoultre Calibre 938 and water resistant to
5 bar, offers an exceptionally elegant expression of the essence
of the horological philosophy upheld by the Manufacture.
Master Ultra Thin Tourbillon
If there is one particular field in which the Manufacture not only
excels but has also regularly established essential landmarks, it
is indeed that of the tourbillon.
Jaeger-LeCoultre has introduced
a succession of world premieres in this field of excellence,
with the Gyrotourbillon 1 watch, the first three-dimensional
tourbillon presented in 2004; the Reverso Gyrotourbillon 2 in
2008, the first three-dimensional tourbillon to be equipped
with a cylindrical balance-spring; and the Master Grande
Tradition Grande Complication, the first tourbillon with celestial
indications, created in 2009.
Above and beyond these spectacular breakthrough models
that have taken the tourbillon into a new era, Jaeger-LeCoultre
has also made an indelible imprint on the technical field of
chronometry applied to the tourbillon.
It is now enriching this impressive range with a new Master
Ultra Thin Tourbillon watch powered by a state-of-the-art
automatic movement, Jaeger-LeCoultre Calibre 982.
This stunningly pure model represents the quintessence of the
tourbillon. Radiating an aura of unostentatious elegance with its remarkable thinness (its 18-carat pink gold case with taut, slim lines measures a mere 11.3 mm thick), this tourbillon
stems from decades of chronometric and technical research
and development. It nonetheless displays a face distinguished
by absolute horological classicism in which rigorous lines are
matched by subtle sensuality. Its eggshell white dial, swept
over by two restrained, slim gold hands and punctuated by
slender applied hour-markers, is entirely dedicated to highlighting
its light and airy tourbillon revealed in its perfectly
proportioned orbit at 6 o’clock, which is held in place by a
beautifully designed gold bridge and rimmed by a graduated
scale serving as a small seconds indication.
Focusing directly on essentials with precise time measurement,
the Master Ultra Thin Tourbillon radiates the absolute
elegance of objects that are destined to endure.

