THE WORLD’S LIGHTEST SPLIT-SECONDS TOURBILLON CHRONOGRAPH
GRAPHTPT®: a revolutionary material
The ultra-light McLaren F1 timer weighs only 38 grams (including the strap) and is the world's lightest used tourbillon chronograph. This achievement is attributed to the use of high-tech materials: the design of titanium and carbon TPT is completely open, and the case uses the new material GRAPHTPT.
Manual winding tourbillon movement with hour, minute, second hand chronograph, 30-minute accumulator, power reserve, torque and function indicators.
Circa 70 hours (± 10%), without the chronograph running.
Actual power reserve results will depend on the period of time the chronograph is utilised.
ULTRALIGHT TOURBILLON CALIBRE IN TITANIUM AND CARBON TPT®
The Calibre weighs just 7 grams and fully deserves its qualifier ‘ultralight’. The secret to its feather weight lies in the use of grade 5 Titanium and Carbon TPT®, and in the extreme skeletonisation of components.
NEW SPLIT-SECONDS SYSTEM
The Calibre introduces a latest-generation split-seconds mechanism developed by the engineers. Design of a new split-seconds mechanism and extensive research on the work of the split-seconds clamps have permitted a 50% reduction in the chronograph’s energy consumption, while at the same time reducing arbour friction.
The 6-column wheel that controls the various rockers for the split-seconds function was designed to guarantee flawlessly simultaneous movement, clean function lock, and highly stable settings.
In a manner similar to a car’s gearbox, the function indicator makes it possible to see the winding, neutral and hand-setting positions as the crown is pulled out. The active position is indicated via a hand at 4 o’clock pointing to the following functions: W (Winding) – N (Neutral) – H (Hands).
FAST-ROTATING BARREL (6 HOURS PER REVOLUTION INSTEAD OF 7.5 HOURS)
This type of barrel provides the following advantages:
The phenomenon of periodic internal mainspring adhesion is significantly diminished, thereby increasing performance.
Provision of an excellent mainspring delta curve with an ideal power reserve/performance and regularity ratio.
Movement dimensions: 31.10 x 32.15 mm
Thickness: 10.02 mm
Tourbillon diameter: 12.40 mm
Balance wheel diameter: 10.00 mm
Balance wheel: Glucydur®, 2 arms, 4 setting screws, moment of inertia 10 mg•cm2, angle of lift 53°
Frequency: 21,600 vph (3 Hz)
Best gift: The wrist watch is a good present for your children and relatives and friends who you love in some festivals, such asbirthday, wedding day gift or graduating day gift.
1. Please peel all films off before wearing. 2. Please keep the watch away from magnet to avoid making the watch stop working
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