Lange Tourbograph „Pour le Mérite“ geordert von Dubail, Paris

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Lange Tourbograph „Pour le Mérite“
geordert von Dubail, Paris

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Lange Tourbograph „Pour le Mérite“ ordered by Dubail, Paris
Crown for winding with brilliant-cut diamond
377 diamonds
40.6 carats Top Wesselton VVS

Dubail, A. Lange & Söhne’s historischer Partner in Paris, arbeitete im Team mit den Uhrmachermeistern zusammen, um alle Register zu ziehen und den treuen Fans des Place Vendóm und den Fans der Marke ein wahres Meisterstück zu präsentieren: den TOURBOGRAPH “Pour le Mérite”. Besetzt mit 377 Diamanten (40,6 Karat Top Wesselton VVS) wurde dieses aussergewöhnliche Stück der Schmuckherstellung nach den strengsten Qualitätskriterien von A. Lange & Söhne komplett von Hand hergestellt und verziert.


Referenz:
882.025

Uhrwerk:

Lange Manufakturkaliber L903.0, manually wound, crafted to the strictest Lange quality criteria, assembled and decorated largely by hand; precision-adjusted in five positions; plates and bridges made of untreated German silver; chronograph bridge engraved by hand; 30.0 millimetres in diameter; 8.9 millimetres high.

Number of part:

465 (without chain), of which 84 for the tourbillon frame

Number of chain parts:

More than 600

Jewels:

43, of which 2 diamond endstones

Screwed gold chatons:

6

Balance:

Shock-proofed glucydur-alloy screw balance, Nivarox 1 hairspring with a frequency of 21,600 semi-oscillations per hour (3 Hertz)

Power reserve:

36 hours when fully wound

Functions:

Hours, minutes, power reserve, one-minute tourbillon with fusée-and-chain transmission, chronograph with rattrapante function

Correctors:

Crown for winding the watch and setting the time, chrono push piece at 2 o‘clock, reset push piece at 4 o‘clock, rattrapante push piece at 10 o‘clock

Cases:

Platinum. Diameter: 41.2 mm. Height: 14.3 mm. Platinum, set with 201 baguette diamonds and one brilliant-cut diamond on the crown

Crystal and case back:

Antireflection-coated sapphire-crystal glass (hardness 9)

Dial:

Solid silver, argenté

Hands:

Blued steel, chronograph hands made of gold-plated steel

Band:

Platinum band set with 175 baguette diamonds, Lange folding clasp in solid platinum

Limitation:

One, one-of-a-kind piece