Lange is proud to launch the fourth timepiece with the honor of ‘Pour le Mrite’, built-in sesame chain transmission system and tourbillon equipped with patented stop-second performance. Both of these complex devices help improve the stability and accuracy of the watch. The chronograph dial with a delicate display is inspired by a famous historical man.
Richard-lange-TOURBILLON & ldquo; Pour-le-Mrite & rdquo; -and its early blueprints
This watch number 93 is the design blueprint of Richard Lange Tourbillon & ldquo; Pour le Mrite & rdquo ;. Watches with unique timekeeping performance are a model of sophisticated mechanical structure and a contemporary interpretation of Seyffert’s perfect pursuit of watchmaking. When connoisseurs admire Richard Lange Tourbillon & ldquo; Pour le Mrite & rdquo ;, the first thing that catches the eye is the overlapping eccentric dial time circle: the large minute circle placed above is the main part, with an elegant posture, gently overlapping and distributed on The relatively small second and hour dials on the left and right of the vertical center axis. The dial layout is derived from 18th-century precision timepieces.In addition to serving as a timekeeping service and chronometer calibration, it is also used by manufacturers to synchronize time for new watches. To prevent it from being difficult to read when there is insufficient light, the hour and minute hands are mounted on different shafts of the dial.
Lange launches the extremely precise Richard-Lange-Tourbillon- & ldquo; Pour-le-Mrite & rdquo; rose gold version
LangRichard Lange Tourbillon ‘Pour le Mrite’ has a round cutout on the dial of the second hand, which is penetrated by the minute scale above and the embedded tourbillon bridge, and the tourbillon frame is now in it. However, the details of the tourbillon can only be fully revealed between 12 and 6 o’clock. Once at 6 o’clock, the dial engraved with Roman numerals VIII, IX and X instantly turns into the display window to complete the hour operation. This operation is driven by a precise switching device to ensure that the dial area rotates 90 degrees every 6 hours, regardless of day and night, the time display is equally clear. At 12 o’clock, the hour hand dial area disappeared quickly, and in the next 6 hours, with the tourbillon rotating and reciprocating at the same time, and present again. This performance is to offset the deviation caused by the gravity attraction on the balance shaft. With the patented stop-second device, the tourbillon can be stopped by pulling the crown, and the time display of the watch can be adjusted with the accuracy of seconds. The diamond end stone bearing on the edge of the bottom of the watch is fastened by a screw-fixed gold sleeve. This distinguished and exquisite design marks Lange’s famous ‘1A’ premium pocket watch quality mark.
Lange homemade L072.1 bracelet movement
Richard Lange Tourbillon ‘Pour le Mrite’, equipped with 6 vibration frequencies per second, the classic screw balance and Lange’s own recalculation balance spring, has all the conditions for an ultra-precise watch. The exquisite 41.9 mm platinum or rose gold case is equipped with a new handmade Lange-made L072.1 movement, which is hand-made to the highest standards of Lange. The diameter of the movement is 33.6 mm, making good use of every inch of space to achieve the best performance. This remarkable watch masterpiece is extremely rare. Limited to 100 platinum editions, it is the perfect choice for watch collectors.
Richard Lange Tourbillon“Pour le Mrite ”, platinum case (or 18K rose gold), diameter 41.9 mm, Lange’s own L072.1 movement, manual winding, sesame chain drive system, 36-hour power reserve, hours, minutes, Small seconds dial time display; one-minute tourbillon with patented stop-second performance; dial with a compact display, 100 issued.