The Jaquet Droz Bird Repeater Openwork: 5 Things to Know

The Jaquet Droz Bird Repeater Openwork combines expertise in several arts to create an amazingly detailed and realistic automaton with minute repeater. This new model also features a clear sapphire dial that reveals the complex mechanism behind the moving parts. Here are five things you need to know about this new timepiece.

The namesake of the Jaquet Droz replica watches uk for sale brand, Pierre Jaquet-Droz, was an 18th century Swiss watchmaker who was known for creating outstanding examples of what some today might call very early robots. Known as automata, these figures took various forms, including human and animal, and they came in various sizes, from tiny miniatures to life-size. Exceptionally complex machinery caused the figures to perform a variety of tasks, including playing musical instruments, writing, and drawing. Jaquet-Droz was a master of this art, and he often included animatronic birds in famous table clocks, pocketwatches, and music boxes. The Bird Repeater Openwork is a remarkable tribute to Jaquet-Droz from the company that bears his name. Here are five things you should know about it.

1. The Animation

Triggering the mechanism brings the three-dimensional figures to life. One of the adult birds bobs down, offering a beakful of food to a fledgling. The other adult spreads its wings, revealing an array of colored feathers. At the same time, the egg opens to reveal a chick, and the waterfall flows in a new replica watches uk continuous cascade. In all, the movement animates eight distinct and synchronized animations: the movement of the birds’ heads and wings, the movement of the fledglings, the hatching of the egg and the waterfall.

Jaquet Droz Bird Repeater Openwork

2. A Transparent Dial

This new interpretation of the original Bird Repeater, created in 2012, appears to have no dial, but in fact the dial is clear sapphire. This construction has two effects. It naturally opens the complex mechanism behind the automata, allowing the owner to appreciate the best replica watches uk movement’s complexity and craftsmanship. Because the movement components are black, anthracite and gray, the colorful animations clearly stand out, again enhancing the viewing pleasure.

Jaquet Droz Bird Repeater Openwork

3. The Minute Repeater

Standing alone, the animated display is a masterwork sure to impress any aficionado, yet Jaquet Droz does not stop there. The Montblanc replica watches store slide also activates a minute repeater, one of the most difficult haute horlogerie complications to master. The mechanism strikes the hours, quarters, and minutes as the birds perform their graceful ballet. The repeater’s chimes are produced by a cathedral gong that circles the movement twice, resulting in pleasing, resonant tones.

Jaquet Droz Bird Repeater Openwork

4. An Objet d’art

The actions already described are impressive, but a full appreciation of the craftsmanship this piece embodies requires a closer look. The representation of the birds is realistic down to the fake watches uk smallest detail. The birds are anatomically accurate, from the forms of the bodies to the feathers, and even the tiny beaks and eyes. The details and the vivid colors showcase the work of the Jaquet Droz painters and engravers most impressively in the birds’ finely rendered plumage.

Jaquet Droz Bird Repeater Openwork

5. A Modern Interpretation

The Jaquet Droz Bird Repeater Openwork is presented in a streamlined, contemporary case, fashioned from solid 18k white gold. The overall dimensions are 47 mm in diameter and 18.4 mm in height. The genuine replica watches sale manually wound movement is Caliber RMA 88. It runs at a classic 18,000 vph in 69 jewels for 48 hours on a single wind. The black alligator strap with alligator lining is hand-made with rolled edges and is secured with an 18k-white-gold folding clasp.

A. Lange & Söhne Video. 200th Anniversary Ferdinand Adolph Lange

— Ferdinand Adolph Lange was born 200 years ago, on 18 February 1815. This inventor, entrepreneur and politician is regarded as the founding father of the precision Rolex replica watchmaking industry in Saxony.


Saxon watchmaker, inventor, entrepreneur and politician Ferdinand Adolph Lange was born on 18 February 1815. He gave fine watchmaking a new home in Saxony and reformed the tradition-steeped craft. On his 200th birthday, A. Lange & Söhne pays tribute to the eminent replica watches UK pioneer with an anniversary model of the 1815. And the Royal Cabinet of Mathematical and Physical Instruments in Dresden is dedicating a special exhibition to this acclaimed personality.

The anniversary exhibition

From 18 February to 14 June 2015, the exhibition “Simply perfect – How Saxony became a centre of the watchmaking industry”, at The Royal Cabinet of Mathematical and Physical Instruments in Dresden, provides insights into the impressive lifework of Ferdinand Adolph Lange, including some items that have never been displayed before.

The Royal Cabinet of Mathematical and Physical Instruments is the cradle of Saxon precision Breitling replica watchmaking and the state’s foremost authority of timekeeping since the late 18th century. It is where the young Ferdinand Adolph Lange encountered the mechanical masterpieces of his era and through them discovered his enthusiasm for horology.

5 Milestone Patek Philippe Watches, from 1868 to Today

1868 — First Patek Philippe Wristwatch

In 1868, Patek Philippe began production of its first wrist replica watches uk sale: an ornate affair with a baguette-shaped, key-wound movement called Caliber 27368. It had a cylinder escapement and eight jewels. The watch’s case and bracelet were made of yellow gold. The dial was protected by a hinged cover adorned with large diamonds; more diamonds flanked both sides of the dial. In 1873, Patek Phillipe delivered the watch to the Countess Koscewicz of Hungary. The watch is now in the company’s museum.

First Patek Philippe Wristwatch (1868)

1925 — First Perpetual Calendar Wristwatch

That this, the world’s first perpetual calendar wristwatch, ever came to be is due chiefly to chance. Patek Philippe originally made the movement, which bears the number 97975, for a women’s pendant watch. Completed in 1898, the watch found no takers despite one interesting feature: its calendar hands jumped instantaneously to the next day at the stroke of midnight, rather than creeping forward slowly, as on conventional calendar watches. The Swiss replica watches stayed on the shelf until 1925, when the growing popularity of wristwatches inspired Patek Philippe to put the movement into a wristwatch case. The watch was finally sold on Oct. 13, 1927.

Patek Philippe - 1st Perpetual Calendar wristwatch (1925)

1948 – Reference 2441 “Eiffel Tower”

This watch, Reference 2441, earned the nickname Eiffel Tower from its lugs, whose flared shape and squared-off ends bring to mind the tower’s bottom section. The Cartier replica watches online, launched in 1948, was powered by Caliber 9-90, a tonneau-shaped movement that Patek Philippe launched in 1934. Reference 2441 is a favorite with collectors, thanks in part to its distinctive and flamboyant case.

In 1997, Patek Philippe paid homage to that case. To mark the inauguration of its new factory and headquarters in Geneva that year, the company brought out a limited-edition watch with a rectangular case with flared lugs like those on the Eiffel Tower. The new replica watches uk also had a name inspired by architecture: the Pagoda.

Patek Philippe "Eiffel Tower" (1948)
1976 — Reference 3700 Nautilus

In the 1970s, when quartz technology was gaining steam, mechanical-watch makers were eager to retain, or regain, consumers’ attention. For Patek Philippe, the Nautilus, introduced in 1976, and designed by the famous Gérald Genta, was a way to do so. At 42 mm in diameter, it was huge by the standards of the day, and had an unusually shaped, water-resistant (to 120 meters) steel case with two odd, ear-like projections on either side. But the most notable feature of Reference 3700, as the first Nautilus was designated, was its price: $2,350. At the time, steel luxury watches were still a rarity. For Patek Philippe, until then known exclusively for its precious-metal dress watches, a chunky, steel sports watch with an eye-popping price tag was news indeed. The best replica watches uk was not an immediate hit, but later became one, earning the nickname “Jumbo” among collectors.

Patek Philippe Nautilus (1976)

2001 — Reference 5002 Sky-Moon Tourbillon

The Sky Moon Tourbillon, Reference 5002, was the most complicated wristwatch Patek Philippe had ever made. It was also the company’s first two-faced wristwatch. One side shows the time and a perpetual calendar, including a retrograde date indicator, day and month subdials, a moon-phase display and leap-year indicator. The watch’s other side shows sidereal time, a star map of the night sky and the angular motion of the moon. The tourbillon is not visible, but its presence is heralded by the word “tourbillon” inside the month subdial. The top replica watches uk also has a minute repeater. The movement, which is manually wound, has 686 parts. When it was introduced, in 2001, the Patek Philippe Sky-Moon Tourbillon was priced at SF950,000 for the yellow-gold version shown here.

Patek Philippe Sky-Moon Tourbillon (2001)

Escapement Watch Review: Graham Chronofighter Oversize

Angus Davies reviews the Graham Chronofighter Oversize on his online Swiss replica watches store magazine, Escapement, The timepiece is a chronograph with a rather unusual carbon “trigger.” Read why Angus delights in this Graham offering, below. 

This morning, I have awakened with a mixture of emotions. I am looking out of my office window and it is wet and miserable, a stereotypical summer’s day in Lancashire (UK). I have had the joy of wearing the Graham Chronofighter Oversize for a couple of weeks and, to be honest, I will be sad to see it go.


I liked the Graham Chronofighter Oversize when we first met, but I can’t pretend it was a profound love at first sight. I thought my romance with very large cheap Swiss replica watches ceased a few years ago. I was mistaken. In the last two weeks, I have grown very attached to the Chronofighter Oversize and don’t want to hand back the press “loaner” model which I have been kindly lent.

At first, I was unsure about the chronograph trigger on the left hand flank of the case. However, it has subsequently sneaked up and seduced me. The carbon trigger begs to be touched and I have found actuating the chronograph a cathartic delight.

I am no stranger to Graham’s predilection for trigger-actuated chronographs. I remember reviewing the Chronofighter 1695 in pink gold and chatting to Eric Loth, the founder of Graham London. I still recall Loth, an engineer by trade, explaining the rationale for fitting a trigger. The thumb is said to be the fastest acting finger, proving the most qualified digit for controlling a chronograph. I have tried operating the stopwatch function without looking down at the best replica watches, and its design and location are intuitive. Its scale and form coax the thumb into position and just feel anatomically suited for measuring an elapsed time while eyes focus on the task in hand.

This watch has a masculine mien; it is a man’s watch, ideally suited for full-fledged alpha males. However, despite its rugged exterior, it has chiseled good looks which elicit amorous glances. Moreover, there are a plethora of delightful design details, making a compelling case for ownership. I often find myself using the word “joy” to describe the Chronofighter Oversize as it makes me smile with its bold aesthetics and bountiful proportions.

The dial:

Graham indulges wearers with an array of dial colors to choose from. My loaner Swiss replica watches sale featured a gray dial canvas with two black, snailed subdials.


A small seconds display is positioned at 3 o’clock and a 30-minute chronograph counter is located at 6 o’clock. The latter subdial overlaps the former. It is interesting that the dial features only two subdials and these are arranged asymmetrically. I like the departure from the norm and applaud Graham for daring to be different.

The hours and minutes are marked with black hands, featuring black Super-LumiNova. They exhibit a stealth-like character, a trait juxtaposed with the overall extrovert personality of the new Breitling replica watches. The hands deliver a green emission in restricted light, an aspect shared with the bold Arabic numerals that encircle the dial and denote the hours.


The central chronograph hand is grey, matching the main dial canvas, but remains easy to see and allows the wearer to readily discern the elapsed seconds.

A circular date aperture is positioned between 8 and 9 o’clock. Graham has been courageous and has sought its own design path which, in my opinion, rewards the wearer with a fresh, thought-provoking and highly practical ownership experience.

The case:

The Graham Chronofighter Oversize is large, as the nomenclature freely declares. It measures 47 mm in diameter and I suspect for some prospective buyers will simply prove too large. Indeed, I was a little apprehensive when I learned of the vital statistics of this all-action horological hero. However, fret not: the top replica watches uk is actually very comfortable to wear.


I once owned a large high quality replica watches uk of similar diameter and while I loved its appearance, I found the crown on its right flank would gouge into my arm, leaving an unsightly red mark after a day of intimacy. Thankfully, no similar plight afflicted my wrist while wearing the Chronofighter Oversize. The reason is that that the crown, trigger and reset button are positioned on the left-hand side of the case. These elements always remain perpendicular to the arm and as a result never gouge or chafe. This is logical, simple, and a very welcome attribute of the Chronofighter Oversize.

The bezel is ceramic and shiny in appearance. It delivers a rich, luxurious note to the exterior of the case and wonderfully contrasts with the steel caseband, lugs and caseback.


Adorning the dorsal flank of the watch, an exhibition caseback reveals the G1747 self-winding movement. The case back is held by six screws and the tapering edge of its form enhances wearer comfort.

A notable aspect of the specification is the strap and pin buckle. The brown leather strap, featuring beige stitching, has a vintage, distressed appearance and is magnificent. While some would-be buyers may select a version of the replica watches uk for sale with a practical rubber strap, I prefer the leather option, as it delivers an abundance of charm and warmth. The pin buckle, presented in polished steel, features a square-shaped pin that interfaces with the rectangular shaped holes, usurping the small circular types ordinarily found on other watches.

The movement:

The G1747 automatic chronograph has a frequency of 28,800 vph (4Hz), features 25 jewels, and delivers a power reserve of 48 hours.


However, it is the finishing that I always obsess over, and the Graham Chronofighter Oversize delivers a pleasing finish, especially considering the attractive pricing.


The oscillating mass is adorned with a côtes de Genève motif, blued screws are much in evidence, and perlage populates the mainplate.

Closing remarks:

The Graham Chronofighter Oversize has been an absolute pleasure to wear. It is a watch I would not have ordinarily selected in passing. However, it is by spending time with it that you become charmed by its many attributes.

There are many small details that deliver delight. For example, the rectangular shaped chronograph reset push-piece has a black, textured motif on its upper surface that is sublime. It is the smallest of details that bestow joy with this 2015 Cheap  Replica Watches UK. There I go again, using the word “joy,” but this expression readily leaves my lips whenever I discuss the Graham Chronofighter Oversize.

Trigger-happy? Indeed I am.

Technical Specification:

  • Model: Graham Chronofigher Oversize
  • Ref: 2CCAC.S01A
  • Case: Stainless steel; diameter 47 mm; water-resistant to 100 meters; sapphire crystal to front and caseback
  • Functions: Hours; minutes; small seconds; date; chronograph
  • Movement: Caliber G1747, self-winding movement; frequency 28,800 vph (4Hz); 25 jewels; power reserve of 48 hours
  • Strap: Brown leather strap presented with a stainless steel pin buckle
  • Price: £4160 (RRP as at 3.7.2014)