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A. Lange & Söhne Lange 1 Tourbillon “25th Anniversary” (Price & Specifications)
In the year 2000, the impressive A. Lange & Söhne Lange 1 Tourbillon had its debut as the world’s first wristwatch with the unusual combination of a tourbillon, an outsize date, a three-day movement and a power-reserve indicator. In a 25-watch limited edition in white gold, it now completes the ten-part special series that celebrates the 25th anniversary of the Lange 1.
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A watch for special occasions – this is how the Lange 1 Tourbillon was described when it was first presented. A. Lange & Söhne saluted the transition from the 20th to the 21st century with it, continuing a tradition that dates back to the belle époque in Paris. Lange’s first centennial tourbillon – still in a pocket watch format – attracted global attention at the 1900 Paris Exposition.
![A. Lange & Söhne Lange 1 Tourbillon](https://cdn.prod.website-files.com/5880c2457f92b892427ba1ee/5d8bdaa530f0abd6b403653d_continut1.jpg)
In 2010, as part of the “165 Years – Homage to F.A. Lange” anniversary collection, the Lange 1 Tourbillon was one of the first three watches of the manufactory with a case in honey gold, a material used exclusively by Lange. When the Lange 1 celebrated its 20th birthday in 2014, it was introduced as the fourth model of the Handwerkskunst series in a limited edition of 20 platinum-cased watches with rare movement decorations and a black enamel dial.
Like all ten special editions of the anniversary collection, the 2019 version of the Lange 1 Tourbillon is presented in silver and blue. The 38.5-millimetre white- gold case sets the stage for a solid-silver, argenté-coloured dial that contrasts with the blued steel hands.
![A. Lange & Söhne Lange 1 Tourbillon “25th Anniversary” Movement](https://cdn.prod.website-files.com/5880c2457f92b892427ba1ee/5d8bdac9fcdcd04a78a1092f_continut2.jpg)
The inscriptions are printed in blue, including the numerals of the outsize date.
Suspended between two diamond endstones, the one-minute tourbillon features a stop-seconds mechanism. The patented system allows the balance inside the rotating tourbillon cage to be stopped instantaneously. It is clearly visible in a generous aperture in the dial and through the glass units disc of the outsize date.
![A. Lange & Söhne Lange 1 Tourbillon “25th Anniversary” Watch Review](https://cdn.prod.website-files.com/5880c2457f92b892427ba1ee/5d8bdae07dc27ef2dcc8bc4e_continut4.jpg)
The tourbillon cock, prominently integrated in the dial, is decorated with the black polishing technique. On the movement side, the tourbillon bridge and the intermediate-wheel cock are engraved by hand. The colour concept is echoed in the blue-filled recesses of the engraving.
The unifying anniversary collection signature, a reliefed depiction of the outsize date, is located on the intermediate wheel cock.
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A. Lange & Söhne Lange 1 Tourbillon “25th Anniversary”
Technical specifications:
Ref. 722.066
Movement: Lange manufacture calibre L961.4, manually wound, crafted to the most exacting Lange quality standards, decorated and assembled by hand; precision-adjusted in five positions; plates made of untreated German silver; steel tourbillion cock on the dial side, with black polishing; blue intermediate wheel and tourbillion cock engraved by hand, engraving of the Lange outsize date on the intermediate wheel cock
Movement parts: 381
Jewels: 51, of which 2 diamond endstones
Screwed gold chatons: 8
Escapement: Lever escapement
Oscillation system: Shock-resistant screw balance; balance spring manufactured in-house with a frequency of 21,600 semi-oscillations per hour
Power reserve: 72 hours when fully wound
Functions: Time indicated in hours, minutes and subsidiary seconds; one- minute tourbillon with stop-seconds mechanism; Lange outsize date; power-reserve indicator AUF/AB
Operating elements: Crown for winding the watch and setting the time; button for quick outsize date corrections
Case dimensions: Diameter: 38.5 millimetres; height: 9.8 millimetres
Movement dimensions: Diameter: 30.6 millimetres; height: 5.9 millimetres
Case: White gold
Dial: Solid silver, argenté
Hands: Blued steel
Glass and caseback: Sapphire crystal (Mohs hardness 9)
Strap: Hand-stitched alligator leather, blue, grey seam
Buckle: White-gold deployant buckle
Limited edition: 25 watches, engraved 01/25 ... 25/25
The price for the A. Lange & Söhne Lange 1 Tourbillon “25th Anniversary” is € 165,000 (including VAT).