Lange’s engineers continue to improve the watch specifications, innovation, perfect and force.New DATOGRAPH UP / DOWN watch with 60 hours prolonged power reserve, power reserve display and patented vibration system, and fitting diameter widened to 41 mm platinum case.
Ten years, THE DATOGRAPH been a lot of people’s minds chronograph model.It not only has a superior technical features and, more integration with symmetrical design of the dial.Lange’s engineers continue to improve the watch specifications, innovation, perfect and force.New DATOGRAPH UP / DOWN watch with 60 hours prolonged power reserve, power reserve display and patented vibration system, and fitting diameter widened to 41 mm platinum case.
DATOGRAPH UP / DOWN watch: power reserve display, to expand the size of the platinum case
THE DATOGRAPH Launched in 1999, just released immediately attracted global attention.Total superb blend of technology and design of this balance of fortune in a public function stop watch seconds thriving.With precise jumping minute flyback function and traditional column-wheel movement, with exceptional mechanical properties and aesthetic appearance, at the same time brought together the basic elements, called chronograph model.In addition to the watch has a lot of inherent advantages, and harmony with the design of the dial: Lange outsize date, small second auxiliary plate and arranged integral disk equilateral triangle layout, and in stark contrast to the black dial, legible .
New DATOGRAPH UP / DOWN watch collection in addition to the above features, Lange’s engineers and product designers to work more closely on the further improvement of watch design.And among the most notable, is that it widened to 41 mm large case, particularly attention when worn.Rhodium bar hour markers on the dial, but also replaces the earlier models of the Roman numerals II, VI and X, to make the design even more compact, and with last year, just revised SAXONIA series almost exactly the same.Lange, every detail are a symbol of the pursuit of perfection.Wei with the large size of the case, the date of the watch window also expanded four per cent, to preserve the harmonious proportions of the dial architecture.
One of the most technically complex and sophisticated chronograph movement: Lange L951.6-type movement
Lange watch factory-made large-scale development and balance wheel, six assembly eccentric weight the balance can be fine-tuning the vibration frequency of extreme precision, and with the same developed by the Lange balance spring push.To ensure optimum amplitude of 18,000 times per hour vibration frequency, gossamer also strict coordination with the movement characteristics.
DATOGRAPH UP / DOWN
Movement: Lange made L951.6 manual winding movement, to the highest Lange quality standards for production, assembly and hand carving, the five position adjustment; Itabashi and plywood to untreated German silver; hand-carved balance cock
Movement number of parts: 451
Number of Jewels: 46
Screws gold sleeve: 4
Escapement: Lever escapement
Vibration system: Earthquake eccentric balance wheel and the balance weight; Lange balance spring made of high-quality, vibration frequency of 18,000 times per hour; with transverse fixing screws and gooseneck spinner
Functions: hours, minutes, small seconds time display, with stop seconds; precise jumping minute chronograph flyback function; power reserve display; large calendar display
Operating components: the chain and set the time of the crown; two operate chronograph buttons; a quick correction button displays a large calendar
Watch dimensions: diameter 41.0 mm; thickness of 13.1 mm
Movement dimensions: diameter 30.6 mm; thickness 7.9 mm
Crystal and back: sapphire crystal (hardness 9)
Dial: Solid silver, black
Hands: Rhodium-plated gold, steel
Strap: alligator strap hand branch, blue-gray
Clasp: pin buckle platinum Lange