Perpetual Moon 38 "Year Of The Tiger"

750 000 kr

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Perpetual Moon ”Year Of The tiger”

  • Alligator leather strap
  • Limited editon
  • 38 mm case
  • Moon-phase indication

Golden water tiger

The year of the Water Tiger is embodied in an expressive version of the Perpetual Moon. Arnold & Son has fashioned a golden tiger, roaring and on the alert. In the background, a waterfall symbolises the element that tempers this feline’s ferocious energy. The refinement of this decorative dial springs from consummate craftsmanship and the wide range of precious gemstones that Arnold & Son draws on. Rose gold and specular hematite, mother-of-pearl and aventurine interpret a highly symbolic scene on the watch.

To celebrate the start of the new year in the traditional Chinese astrological calendar, Arnold & Son is releasing a limited edition comprising eight pieces of its high-precision phases of the moon model. The “Year of the Tiger” Perpetual Moon features a sculpted golden tiger against a backdrop in blue aventurine dial. 

The Year of the Tiger starts on Tuesday 1 February 2022. It is particularly auspicious. The tiger’s courage and power are tempered by the element of water. The year is set fair to be full of enthusiasm, surprises and dynamism. The animal featured on the dial of the “Year of the Tiger” Perpetual Moon is therefore standing on a riverbank, ready to welcome in a new world. 

Immense

On the canvas offered by the dial of this exceptional piece, Arnold & Son has accommodated a large moon. In a wide window a turning disc reveals the waxing and waning of the celestial body, the appearance of the crescent moon and its light. For this moon is crafted from mother-of-pearl enhanced with Super-LumiNova, and its relief is painted. In daylight it is grey, almost white. In the dark it lights up from the interior and takes on a new aspect, brimming with gleaming detail. This is complemented by all the aquatic details on the dial, also hand-painted with luminous pigments. In the background, the disc bearing the star is made from a deep black aventurine glass. 

Expressive

The centrepiece of this dial is, however, the tiger itself. Sculptured in three dimensions, it is crafted from 18-carat rose gold. Its expression, its pose and the details of its fur are hand-engraved and -burnished.  This meticulous, high-calibre work is a testimony to Arnold & Son’s exceptional attention to detail in their limited editions paying tribute to the Chinese zodiac.

The same holds true for the dial. A decoration depicting bamboo is painted in gold powder on the hematite disc with glittering inclusions. To round off this dazzling scene, the “Year of the Tiger” Perpetual Moon is mounted on a glistening black alligator strap backed with red alligator leather and stitched with platinum thread.

Precise

Like all the movements used by Arnold & Son, the A&S1612 calibre was entirely developed, produced, decorated, assembled, adjusted and cased up between the walls of the brand's manufacture in La Chaux-de-Fonds. This calibre is based on two barrels with an oscillation frequency of 3 Hz, giving a 90-hour power reserve.

Last but not least, the moon-phase display of this movement will remain accurate for 122 years before deviating from the actual lunar cycle by one day. The “Year of the Tiger” Perpetual Moon is thus part of an astronomical, astrological cycle; a perspective of eternity.

Technical specifications 

Functions

  • Hours, minutes, astronomical moon-phases, second indicator of moon-phases on the case back

Movement

  • Calibre: A&S1612, hand-wound mechanical
  • Jewels: 24
  • Diameter30 mm
  • Thickness: 4.95 mm
  • Power reserve: 90 hours
  • Frequency3 Hz / 21,600 vph
  • Finishes
    main plate: rhodium-plated, radiating Côtes de Genève stripes
    bridges: polished and chamfered
    wheels: circular satin-finished
    screws: blued and chamfered, polished heads
    second moon-phase indicator: rhodium-plated and circular graining                                     

Dial                   

  • stone: specular hematite
  • tiger: 18-carat yellow gold (2N), engraved and burnished by hand
  • landscape: hand-painted with rose gold powder, enhanced with Super-LumiNova
  • sky: blue aventurine glass
  • stars: hand-painted, with added Super-LumiNova
  • moon: mother-of-pearl disc with added Super-LumiNova, hand-painted details              

Case

  • Material: 18-carat red gold (5N)
  • Diameter: 38 mm
  • Thickness12.16 mm
  • Crystal: domed sapphire with an anti-reflective coating on both sides
  • Case back: sapphire, anti-reflective
  • Water-resistance: 30 m / 3 ATM
  • Diamonds set: 2.42 carat

Strap

  • Materialsglistening black alligator leather, red alligator leather backing, platinum thread (Pt950), hand-stitched
  • Bucklepin buckle, 18-carat red gold (5N) with diamond set

Reference                     

  • 1GLMR.Z04A.C202A 

Limited edition             

  • 8 timepieces

 

CREATIVITY

As a contemporary Swiss watch brand, Arnold & Son continuously reinvents its approach to pay homage to the work of John Arnold, a man who provided solutions to the challenges of his era, notably the accuracy and reliability of timepieces. As a renowned watchmaker, he produced some of the most accurate marine chronometers of the 18th century and won several awards from the Bureau des Longitudes, spurring him on in his research into timekeeping. As an inventor, he filed a number of patents, including one for a compensation balance featuring a bimetallic balance-spiral (1775) and another for a helical balance spring with terminal curves (1782). He also produced simplified chronometer design principles that permitted mass production of these timepieces, a number of which were made available to His Majesty’s Royal Navy, making John Arnold one of its principal suppliers. One of his least known but most significant contributions was the modern definition of the term ‘chronometer’, which today refers to a high-precision timepiece driven by a movement that has passed an accuracy inspection carried out by an official neutral body.

AUTHENTICITY

A Fine Watchmaking House stands out for its mastery of the classics. Arnold & Son has based its identity on its ability to produce fine watchmaking complications that are linked to the heritage of John Arnold. These include true seconds (or dead-beat seconds) – a function recalling the escapements of pendulum clocks marking out the seconds – and dual time zones driven by twin regulating organs, which hark back to the original method of maritime positioning. The moon-phase displays also illustrate the brand’s mastery of the classics, while revealing a more unconventional side through the use of large moons in sculpted gold. Lastly, the power reserves of up to eight days offered by Arnold & Son pay homage to marine chronometers, which also benefited from an impressive autonomy.

The twenty or so calibres presented to date by Arnold & Son have all been conceived, designed, developed, machined, decorated, assembled and adjusted by its sister Manufacture, La Joux-Perret. This independence and creativity demonstrate the House’s ability to perpetuate John Arnold’s exceptional inventions.

AESTHETICS

The style of Arnold & Son timepieces is instantly recognisable. The three-dimensional architecture of their movements, the late-18th-century-style cantilever balance-cocks, the George-V-style bridges, the constant quest for multiaxial symmetry and the artfully crafted guilloché dials go hand-in-hand with openworked components, from a single barrel to the full range of grande complication calibres.

EXCLUSIVITY

Arnold & Son’s remarkably balanced collections are all produced in limited series and distributed around the world through carefully selected points of sale. They are priced fairly, because excellence is bound to honesty.

As Swiss watches with English roots, they stand out without being ostentatious. Arnold & Son timepieces are a delight for the eyes and the mind, and are aimed at customers who are looking for something unique.


Astronomy, Chronometry and World Time

Arnold & Son's three founding principles

Throughout human history, measuring time has always referred to the stars. It was by observing certain stars and understanding their cycle that the first calendars were established with impressive accuracy. It took several millennia before this precision was enclosed in a timepiece like the ones designed by John Arnold. 

The golden age of maritime explorations and discoveries ushered this precision into a new technical ideal – determining longitude at sea. Its immediate corollary was the identification of local time, which changed constantly as the observer moved along an east-west axis. Astronomy, chronometry and what we now call world time are thus inextricably linked within one and the same question, to which John Arnold and his son devoted their lives, their art and their genius. 

This is how these three dimensions – astronomy, chronometry and world time – have come to be embodied in the House's contemporary timepieces.  Echoes of John Arnold's inventions and preoccupations, these pillars represent the foundations on which the Arnold & Son collections are based.

Chronometry: Be accurate

Rate accuracy, which is known as chronometry, is the key requirement of Arnold & Son's contemporary watchmaking. It is the standard of excellence for its collections, the first condition to be met and constantly checked, whether it is at the forefront or in the background of a watch designed by Arnold & Son. It is the most discreet of a movement's characteristics. 

When building an Arnold & Son collection, all the thinking is focused on this chronometry. The manufacture calibres are based on advanced technical fundamentals that are not necessarily the best known. One of them is the choice of small, lightweight balances capable of rapidly returning to their isochronous rate after the latter has been disturbed by inevitable everyday shocks. Another is the routine use of large barrels or even two series-coupled barrels to store the energy required for the movement to function.  They consequently provide Arnold & Son's manual winding calibres with above-average power reserves of 90 hours and more. A third is the particular attention paid to manufacturing the gear trains, roller-burnishing the pinions and polishing the gear teeth, as well as the precision of the machining and therefore the relative positions of the moving parts, a key concept in rate accuracy.

The tourbillon (or the fact of putting the regulating organ in rotation on its axis to best adjust the effects of gravity on the balance and its hairspring) was patented after John Arnold's death, but it was undoubtedly at the heart of his chronometric research and discussions with his friend Abraham-Louis Breguet, who incidentally assembled his first tourbillon on a John Arnold pocket watch in homage to this great watchmaker. Nowadays, the tourbillon has become a must in Arnold & Son collections.

While the tourbillon was not a complication in John Arnold's time, constant force underpinned the design of his marine chronometers. The regularity of the rate of the sprung balance relies on the consistency of the energy that it receives. However, this naturally fluctuates due to the circular and spiral nature of the mainspring contained in the barrel. To achieve a perfectly smooth torque, in other words a constant force, Arnold & Son uses a one-second constant-force mechanism. Housed just before the escapement, it stores up a small but always equal amount of energy in a secondary spring, the remontoire. Thus, every second, the sprung balance receives very precisely the same force to power its oscillations. These become more even, thereby creating the conditions for a high-precision rate.

Arnold & Son also works with another of John Arnold's historical chronometry indicators: deadbeat seconds, a mechanism that was indispensable to navigators at the time for calculating longitude. This mechanism advances one step each second, rather than six or eight smaller jumps in sync with the frequency of the balance. Instead of the term deadbeat seconds, Arnold & Son prefers a name whose very sound means accuracy: “true beat second”. Its jump is a signature of John Arnold's marine chronometers and a complication that is still alive and well in the House's collections.

Astronomy: Under the sky

The Pole Star, Southern Cross, astrolabes and sextant: measuring time has relied on the recurrence of astronomical phenomena in order to find long, reliable points of reference there that can be used under any conditions. The fruit of the human ingenuity, patience and dedication of countless observers and astronomers from every culture, these markers of cyclical time are foundational for Arnold & Son watchmaking.

Astronomical complications are a signature of Arnold & Son collections, with the moon as the heavenly body of choice, main subject and major inspiration. The distinctive feature of the Brand's moon phase timepieces is that they feature “astronomical” display precision as a matter of course. This term corresponds to an accumulated one-day deviation in the moon phase display every 122 years. Since setting this complication requires great finesse, the Arnold & Son moons generally have a double display with a secondary indicator on the case back next to the movement. This extremely rare display bears witness to Arnold & Son's involvement in all types of development and reflects its favoured themes, which are as much chronometric as astronomical.

Over and above their precision, Arnold & Son's moon phases attract all the light, either with a large moon opening up over half the dial, or with a 12-mm three-dimensional rotating moon, making it the largest of all moons. Whether in two or three dimensions, the moon is always treated as a small work of artistic craftsmanship, composed of materials that are rare in watchmaking such as marble or Paraíba tourmaline, or delicate such as mother-of-pearl, meteorite or aventurine glass. The Arnold & Son moon also shines at night, often with a subtle addition of luminescent material. 

World Time: Here, elsewhere, everywhere

With ocean navigation, humankind divided up the world and invented longitudes, which were calculated by comparing the local time, observed using the sun, and the time at a starting point, kept by an extremely reliable timepiece. John Arnold was one of the leading suppliers of chronometers to the British Navy. He was the one who successfully improved the reliability and simplified the production of these indispensable marine chronometers, so much so that he became a benchmark among great explorers such as James Cook and later Dr David Livingstone. The indication of several time zones is therefore integral to Arnold & Son's watchmaking identity.

As this navigation was itself inseparable from cartography, for this world time complication Arnold & Son has chosen to depict a three-dimensional terrestrial hemisphere, making it possible to tell what time it is at any point.

In parallel to this graphic vision, Arnold & Son has developed a second approach to the time elsewhere in the world: with a double tourbillon featuring two distinct rotating regulating organs, making it possible to follow time zones offset by 15, 30 or 45 minutes compared to a full hour – a freedom in terms of setting that remains extremely rare. 

Once again, and because this double display is based on a profoundly chronometric complication, Arnold & Son’s fundamental principles are interwoven. One never advances alone; there are always two – if not three – together. This is how a pillar's strength is measured: it relies on the next one, creating the conditions for a solidity that stands the test of time.

 


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