Jaeger-LeCoultre Master Tourbillon Dualtime, Gem Set Version, Ref.Q1563580

Delicately rimmed by a shining bezel set with brilliant-cut diamonds, the midnight blue dial of the Master Tourbillon Dualtime bears a tourbillon regulator at 6 o’clock facing the 24 -hour indication.

Revealing an extreme concern for details, the latter appears against a base that is hand-guilloché with two contrasting straight horizontal and wave-like patterns in keeping with Fine Watchmaking traditions. A discreet blued hand tipped with a tailfin points to the date appearing around the dial circumference; while gem-set hour-markers serve as a visible reminder that time is infinitely precious.

The white gold 41.5 mm-diameter case conceals the famous mechanical automatic Jaeger-LeCoultre Calibre 978, winner of the 2009 International Chronometry Contest and reputed for its precision and its reliability.

Technical details
Model: Master Tourbillon Dualtime, Reference: Q1563580

Movement
Mechanical automatic movement, Jaeger-LeCoultre Calibre 978B
48-hour power reserve
302 parts
33 jewels
28,800 vibrations per hour
7.10 mm thick

Dial
Sunburst, blue lacquered
Gem-set hour-markers
11 luminescent dots
Hands: Dauphine type

Functions
Hours, minutes
Seconds on the tourbillon
Tourbillon
2nd time zone
Date
24-hour indicator

Case
18-carat white gold
41.5 mm in diameter
12.05 mm thick
Water-resistance: 5 bar
Sapphire crystal case-back

Gem-setting
83 diamonds, 1.06 carats

Strap
Alligator leather
18-carat white gold folding clasp

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