A blue sphere occupies
the left-hand portion of the case, magnificently showcased by a sapphire
crystal with a small dome, attracting everyone's attention.
It features
twelve engraved numerals and rotates on itself through three rotation
axes to reveal the current hour. This hypnotic dance, which initially
appears totally random, actually follows a strict choreography, dictated
by four conical gears that move around two crossed spindles inclined at
an angle of 21 degrees.
Two polished titanium cases featuring a blue PVD
treatment adorn this conical differential to create a yin and yang
watchmaking composition that forms a sphere.
To the right of the
sphere is a retrograde minute display with a hand that travels along a
fine and elegant minute track that opens onto the movement and partly
reveals the balance.
This aperture brings the gear train into view, which
slows down the course of the minute hand when it returns to zero,
regulating its speed so as to reduce impact forces. The differential and
snail used to trigger the jumping hour can also be seen beneath the
minute hand.
The minute track and the applied silvered diamond-polished
minute numerals are fixed to an intermediary sapphire crystal dial with a
smoked metallic finish that adds to the piece's transparency.
The white gold case of
the HL SPHERE adopts HAUTLENCE's signature TV screen shape. Reworked to
reinterpret the brand's signature codes, the case has been enlarged and
equipped with a wider opening on the dial, to truly highlight the
complication.
With its balanced proportions, the HL SPHERE model sits
perfectly on the wrist. The white gold notched crown, engraved with the
HAUTLENCE logo, is used to wind the watch and set the time.
An
alligator-leather strap, in the same blue shade as the sphere, adds the
final touch to the piece.
The HTL 501-1
hand-wound calibre beats at the heart of the HL SPHERE model. Entirely
developed, designed and produced by HAUTLENCE's watchmakers, this
movement is the perfect culmination of technical and aesthetic expertise.
The skeletonised balance bridge allows the owner to admire the
oscillations of the proprietary balance spring produced by Precision
Engineering AG, HAUTLENCE's sister company.
The equally skeletonised drum
and ratchet reveal the barrel spring, thereby providing a simple yet
ingenious visual indication of the power reserve.
The reliable HTL 501-1
calibre is fitted with a safety mechanism that prevents incorrect
manipulation during reverse time setting, leading the movement to simply
rotate freely without any risk of damaging the mechanism.
With the HL SPHERE,
HAUTLENCE is opening a new chapter in its history and confirming its
leading role in independent fine watchmaking.
HL SPHERE 01
Model details
|
Spherical
hour and retrograde minute on a 180° sector
HTL 501-1 hand-wound mechanical movement.
|
Display
|
Spherical
hour and retrograde minute on a 180° sector
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Calibre
|
HTL
501-1 hand-wound mechanical movement
Spherical hour and retrograde minute on a 180° sector
Hand-wound mechanical movement.
Power reserve: minimum of 3 days
Regulating organ: 21,600 vibrations / hour;
Number of jewels: 38;
Front face finish: sand-blasted, components decorated and finished by
hand
Back face finish: sand-blasted, components decorated and finished by
hand
|
Case
|
Case
middle and horns: satin-finished and polished white gold;
Bezel: satin-finished and polished white gold
Screws: steel, with polished heads
Crown: polished white gold with engraved HAUTLENCE logo
Crystal (TOP): extra-hard sapphire crystal with anti-reflective
treatment, bevelling and dome;
Back: satin-finished and polished white gold, 4 screws,
engraved "HAUTLENCE", "3 ATM WATER RESISTANT",
"Horlogerie Suisse";
Crystal (BOTTOM): extra-hard sapphire crystal with anti-reflective
treatment;
Dimensions (excluding dome): 39 x 46 x 12 mm / 3.75 mm dome
|
Dial
|
Base
dial: skeletonised and rhodium-plated with engraved minute track.
Intermediate dial: Smoked metallic sapphire crystal and curved,
diamond-polished rhodium-plated appliques.
Hour sphere: Polished grade 5 titanium with blue PVD treatment, laser
engraved numerals and white lacquer filling.
Minute hands: Satin-finished grade 5 titanium with blue PVD treatment
and white lacquer filling.
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Strap
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Blue
Louisiana alligator; domed, rubber-lined, full square scales,
rolled-edge;
Interchangeability spring bars;
Folding clasp: grade 5 titanium with satin-finished steel plate.
|
Water resistance
|
3
ATM
|
Limited edition
|
28
pieces
|
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