HL2.4, grade 5 titanium

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HL2.4, grade 5 titanium - Hautlence
After the models HL2.1 in white gold, HL2.2 in rose gold and HL2.3 in black titanium, here is the HL2.4, grade 5 titanium

The HL2.0 models display half-trailing jumping hours, retrograde minutes  -  a signature of the brand - and a power-reserve indicator. The collection also includes an automatic movement for the first time.

Here is the latest creation of this collection: the HL2.4, grade 5 titanium.

 

 

 

Technical information

HAUTLENCE HL2.0. HAUTLENCE in-house movement including gear train and automatic winding system. Half-trailing hours displayed by a chain, retrograde minutes, mobile bridge movement.
DISPLAY: Hours, retrograde minutes and power reserve indicator.
CALIBRE
Movement description:
2 barrels: one finishing barrel (power reserve for the entire watch movement including power for the second barrel) and a complication barrel.
Hours displayed by a 12-link chain hinged on a pallet system. The speed regulator ensures that the hours display changes in 3-4 seconds instead of instantly. It completes 48 revolutions at each hour change. Hours system activated by a one-revolution mechanism composed principally of a connecting rod and rack.
Mobile bridge movement comprises the regulating organ and rotates through 60° at each change of hour.
Movement kinematics incorporate 90° changes of direction by means of special bevelled gears.
Automatic movement with oscillating weight in 18-carat white gold.
Identification and numbering plate: HL2.4
This innovative movement is protected by 3 HAUTLENCE patents.
Dimensions (movement): 37.8 mm x 33.2 mm x 12.35 mm
Number of components: 552
Number of jewels: 92
Regulating organ: 18,000 vibrations/hour
Power reserve: 45 hours
Finishing: fine-watchmaking type (satin-brushed, hand-drawn, hand-bevelled, ruthenium-anthracite coating and polished-blocked steel elements).
Manufacturing technology: multi-axis micro-machining, wire electro-erosion.
LIGA photolithography.

CASE
Material: titanium
Dimensions: 50 mm x 42 mm x 17.8 mm
Crystal: 3 three-dimensional sapphire crystals, scratch-resistant, produced by multi-axis grinding.
Alternating finishes: sand-blasting, satin-brushing and hand polishing.
Crown: titanium with micro-machined HAUTLENCE logo.
Horn : screwed, titanium.
Horn and case-back screws: titanium.
Weight: 49 grams

DIAL
Sapphire dial: upper sapphire dial with minutes and index galvanic growth and blue superluminova.
Lower sapphire dial with rhodium metallization, semi-opaque black area and black PVD area.
Hours index: brass plate with engraved rhodium hours figures and in blue superluminova.
Minute hand: blue superluminova arrow.
Power reserve hand: steel and blue superluminova.

STRAP
Strap in black and brown Louisiana alligator skin, large square scales, full wrapped, hand-stitched.
Spring bar for changing the strap. Folding buckle: titanium.

WATER-RESISTANCE: 30 metres
LIMITED EDITION: 28 timepieces
PACKAGING
Contents: identification and numbering plate, special leather travel box, watchmaker's magnifying glass, instruction booklet and guarantee card (3 years)
PRICE (including tax): CHF 180’000.-
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