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A. Lange & Söhne Grand Lange 1 Lumen Moon Phase, 2010s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
A. Lange & Söhne (maker)
Date
2010s
Country of origin
Germany
Object type
Wristwatch
Dimensions
Case 41 mm
Stock no.
40992367
Credit line
Dealer listing, Analog/Shift (40992367)
Catalogue title (original)
A. Lange & Söhne Grand Lange 1 Lumen Moon Phase (English)

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Record summary

Catalogued by Analog/Shift (dealer), New York (stock number 40992367), this is a wristwatch by A. Lange & Söhne, made in Germany, dated 2010s. The Atlas places it in the Contemporary Horology period (2010 – Present) of its Wristwatches collection. Recorded dimensions: Case 41 mm. The record is illustrated with 6 photographs.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Dealer description — Analog/Shift

Founders Select In the realm of holological badassery, no one combines perfection in finishing, the notable heft of precious metal, and Teutonic Avant-Garde design quite like A. Lange & Söhne. This execution offers a glimpse into the inner workings of a modern-day icon through a smoked dial with a strikingly finished - and wonderfully whimsical - moonphase display. Of Lange's limited production models, the Lumen series is perhaps the most highly sought-after by enthusiastic collectors, and is the envy of the competition...just ask those good folks in Geneva! -James Lamdin What you’re looking at is an example of the most important wristwatches of the last 30 years. The Lange 1 is without question the manufacturer’s flagship model, and the big date function is its hallmark. Though found in watches like the Zeitwerk or the Langematik Sax-O-Mat, it’s in the Lange 1 that it’s shown to the greatest effect. Alongside other details such as asymmetrical sub-dials depicting the hours and sub-seconds, and the A. Lange & Söhne signature with its famous ampersand, it shows a clarity of vision that is wholly Lange. And while the Lange 1 has seen many versions, from a tourbillon to the Timezone, it’s the original that has become the symbol of the maison — and perhaps even the symbol of modern watchmaking itself. This particular watch, a Grand Lange 1, is a slightly upsized version of the classic. Dating to the 2010s, it features a 41mm platinum case, a sapphire crystal, a signed crown, a polished bezel, a smoked sapphire dial with matching 'alpha' handsets, moon phase indicator, and a sapphire exhibition case back. It’s fitted to a black alligator leather strap with a signed platinum pin buckle. This piece is part of the coveted Lumen collection of limited edition pieces with sapphire dials and luminous displays. These are tough to find and have there own cult-like following. Powering this masterpiece is the Lange & Söhne Caliber L095.4, a manual-winding movement that’s stunning to behold — and which can thankfully easily be viewed via the exhibition case back. In excellent condition, this piece is accompanied by all its goodies. There are complicated watches, and then there are works of art. This is the latter.

Historical context

Contemporary Horology (2010 – Present)

Silicon components, connected watches, optical-lattice research clocks and a thriving independent scene.

Smartwatches became the world's best-selling watches, while mechanical watchmaking focuses on craft, innovation (silicon components, new escapements) and independent makers.

Read the period in the timelineMore wristwatches from this periodEarlier: Mechanical Renaissance

Atlas type guide

Calendar, moon-phase and perpetual calendar watches

Calendar complications range from a simple date to the perpetual calendar, which automatically allows for months of different lengths and leap years until 2100. Pocket watches with perpetual calendars were made in the eighteenth and nineteenth centuries; Patek Philippe made the first perpetual calendar wristwatch in 1925, and series production followed in 1941. The annual calendar (Patek Philippe, 1996) needs correction only once a year.

Moon-phase displays use a disc with two moons and 59 teeth advanced daily, approximating the 29.5-day lunation; more precise trains reduce the error to one day in over a century.

What to look for

  • Apertures or subsidiary dials for day, date, month and leap year.
  • Moon disc under a 'bosom' shaped aperture.
  • Recessed correctors on the case band for setting the calendar.

Dating clues

  • Triple-date wristwatches: popular c. 1940–1955.
  • Perpetual calendar wristwatches: from 1925 (unique) and 1941 (series).

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

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