HAUTLENCE HL2.0 in-house calibre including gear train and automatic winding system. Half-trailing hours displayed by a chain, retrograde minutes, mobile bridge-type calibre.
Hours, retrograde minutes and power-reserve indicator.
Calibre description : 2 barrels : one finishing barrel (power reserve for the entire watch calibre 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 in a controlled and jerk-free manner in 3-4 seconds instead of instantly. It completes 48 revolutions at each hour change. Hours system activated by a one-revolution mechanism mainly composed of a connecting rod and a rack. Mobile bridge-type calibre comprising the regulating organ and rotating through 60° at each change of hour. Movement kinematics featuring 90° changes of direction by means of special bevelled gears. Automatic calibre with oscillating weight in 4N pink gold-plated 18-carat white gold. This innovative calibre is protected by 3 HAUTLENCE patents. Dimensions : 37.8 x 33.2 x 12.35 mm; Manufacturing technology : multi-axis micro-machining, wire EDM. LIGA photolithography; Number of components : 552; Power reserve : 45 hours; Regulating organ : 18,000 vibrations/hour; Number of jewels : 92; Finishing : fine-watchmaking type (satin-brushed, hand-drawn, hand-bevelled, ruthenium-anthracite coating and mirror-polished steel elements); Identification and numbering plate : HL2.2 X/28. caliber’s picture HL2.0
Case : 18-carat 4N pink gold; Horns : 18-carat 4N pink gold, screw-in; Crown : polished 18-carat 4N pink gold with micro-machined HAUTLENCE logo; Glass : 3 three-dimensional sapphire crystals, scratch-resistant, produced by multi-axis grinding; Alternating finishes : sand-blasting, satin-brushing and hand-polishing; Horn and case-back screws : 18-carat 4N pink gold; Dimensions : 50 x 42 x 17.8 mm; Weight : 192 grams.
Dial : ruthenium and 4N pink gold-plated, black numerals with white superluminova dots; Hours numerals: 4N pink gold-plated underplate with superluminova-enhanced black-varnished hours numerals; Minutes hand : 4N pink gold-plated with white superluminova tip; Power-reserve hand : steel with white superluminova indicator.
Strap : brown and black hand-sewn rolled-edge Louisiana alligator leather, large square scales, interchangeability spring bar; Folding clasp: titanium and 18-carat 4N pink gold.