The pendulum: a case study in physics is a unique book in several ways. Firstly, it is a comprehensive quantitative study of one physical system, the pendulum, from the viewpoint of elementary and more advanced classical physics, modern chaotic dynamics, and quantum mechanics. In addition, coupled pendulums and pendulum analogs of superconducting devices are also discussed. Secondly, this book treats the physics of the pendulum within a historical and cultural context, showing, for example, that the pendulum has been intimately connected with studies of the earth's density, the earth's motion, and timekeeping. While primarily a physics book, the work provides significant added interest through the use of relevant cultural and historical vignettes. This approach offers an alternative to the usual modern physics courses. The text is amply illustrated and augmented by exercises at the end of each chapter.

Forewords by Jean-Claude Biver (CEO of Tag Heuer) and Aurel Bacs (Christie's and Phillips auctioneers). This breathtaking book explores more than 50 of the rarest watches in the world, including unique examples of which only a single model exists. From watches that have set new records in auction houses, to feats of modern technology and engineering, via iconic models worn by figures such as Elvis Presley and James Bond, this book appeals to professionals, collectors and amateurs alike. The photography in this book is published in collaboration with high-end auction houses and watch manufacturers, displaying some of the rarest, most expensive and sought-after watches in the world in incredible detail.

Longcase clocks were invidually hand-made during the golden age of change that took place between the late seventeenth and mid-nineteenth centuries. Longcase clocks with their seventeenth century clock-making technology were innovative and incorporated an accurate pendulum clock within an attractive piece of domestic furnishing. This invaluable book is essential reading for all those who own and collect longcase clocks as well as clock repairers, horologists and conservationists.

With Wristwatch Annual, collectors have at hand a wealth of information on the latest offerings from today’s most important watch producers, from Swiss mainstays like Rolex and Patek Philippe to the maverick independent brands springing up across Europe and the U.S. The book is arranged alphabetically by producer, and the movement, functions, case, band, price, and variations of each pictured watch are fully described. This year’s edition, like its predecessors, will feature a variety of additional articles on independent watchmaking, key personalities in the watch world, and the technical aspects of horology. An illustrated glossary and a primer on watch care help acclimate the reader to the world of fine timepieces.

Brings together the output of a forty-year collaborative research project that unpicked and put into practice the fine details of John Harrison's extraordinary pendulum clock system. Harrison predicted that his unique method of making pendulum clocks could provide as much as one-hundred-times the stability of those made by his contemporaries. However, his final publication, which promised to describe the system, was a chaotic jumble of information, much of which had nothing to do with clockwork. One contemporary reviewer of Harrison's book could only suggest that the end result was a product of Harrison's 'superannuated dotage.' The focus of this book centres on the making, adjusting, and testing of Clock B which was the subject of various trials at the Royal Observatory, Greenwich. The modern history of Clock B is accompanied by scientific analysis of the clock system, Clock B's performance, the methods of data-gathering alongside historical perspectives on Harrison's clockmaking, that of his contemporaries, and some evaluation of the possible influence of early 18th century scientific thought.

Three years ago, car designer Olivier Gamiette became fascinated with how watches work and began drawing them in his spare time. He started to educate himself on the different elements that watches possess and how to define their proportions. His goal was to not only draw credible and realistic watches, but also to have them tell time in ways he had never seen before. Thirty-four extraordinary concept watch designs later, Soon presents Gamiette's creations in all their 3D glory. Meet Sentinelle with its six rotating glass cylinders, - the futuristic Celerity with horn-like propellers, and Sublissime with its mesmerizing crisscrossing bands. You can discover these timepieces and the magic each one holds through Gamiette's thoughtful watch descriptions, in-depth design tutorials, and, above all, his conceptual masterpieces.

Innovation, exclusivity, and elegance define Patek Philippe, a family-owned company with a single and passionate calling: to perfect the watch. These lavishly-illustrated books present some of the most important timepieces from the more than 3,000 watches exhibited at the Patek Philippe Museum in Geneva. These precious timepieces have been passionately assembled over more than 40 years by Philippe Stern, Honorary President of the company, and include some of the most valuable pieces in watchmaking history. From the collection of historic watches featuring the first portable timepieces dating back to the 16th century to innovative milestones in Patek Philippe's portfolio since its founding in 1839, each watch is reproduced with such beauty and precision, you can almost hear it ticking. With expert curatorial insight and context from Peter Friess, Director of the Patek Philippe museum, these intricate mechanisms are not only presented for themselves; they also offer a unique perspective into the cultural history of the last 500 years. True to the trust and excellence of the Patek Philippe brand, the presentation, design, and content of these sumptuous publications meet the highest professional standards. They are the perfect books for the "perfect watch."

During the five hundred years that horology has been accepted as a separate art only a dozen or so men have made a positive contribution to its progress. Included in this little group of masters is the illustrious name of Abraham Louis Breguet (1747-1823), the arch-mecanicien in an age of mechanics. His contribution was as brilliant as it was original and, during a period when horological fashion was the slave of science, he lifted the watchmaker's art to a new dimension of visual and technical excellence. In doing so he radically changed the whole concept of horology and transformed it into an art form that won him the adulation of Europe. The unceasing search for perfection in the performance of his products led Breguet to the invention of mechanical principles that even today, are used in the design of the watch. His influence on the appearance and style of the watch was dramatic and his most complicated examples maintained the slim, elegant appearance that was to revolutionise watchmaking. Breguet's extraordinary ability in all branches of horology achieved for him the reputation of a genius, the patronage of kings and - rarest of all - the respect of the horological world. His products have never lost favour and many, in constant use, have been handed down through generations to their present owners. The passing of the years, with their many changes of fashion, have not diminished the beauty of the proportions and appearance of Breguet's work. The Art of Breguet is the complete, illustrated history of the work of Abraham Louis Breguet by the late George Daniels who has provided a detailed study of Breguet's horological philosophy that explains so many of the misunderstood aspects of his work. He describes in detail the complexity of Breguet's art and, by so doing, supplants the mystique that has surrounded it with a clearer understanding of its function. Over one hundred line drawings illustrate the progress of technical development and each is accompanied by an analysis of the mechanism and its intended purpose. The history of the development of the internal and external appearance of the vast range of Breguet's products is illustrated in a separate section, arranged in the order of manufacture to reveal the pattern of change in appearance. Each item is accompanied by a description of its external characteristics, mechanism, period of manufacture and, where possible, the date of sale. This reprinted edition, with a foreword by Emmanuel Breguet, has been long awaited and is addressed equally to the student and to the collector of Breguet's work.

This profusely illustrated volume forms a step-by-step instruction manual on the repair of mechanical clocks and watches. Donald de Carle was a Fellow of the British Horological Institute, and the author of many standard works on the subject of horology, who based his writings on many years of practical experience. The book begins with simple clocks and watches then proceeds to more complicated types. The tools and apparatus needed are described and illustrated. Modern types of mechanical clock are mainly dealt with, but attention is also given to the movements of older long case and fusee types as many of them are now being repaired as a result of interest in antique clocks. The chapters on watch repairing deal with chronographs and repeaters as well as self-winding mechanisms. The latest developments in ultrasonic cleaning of horological movements and their electronic timing are also described and illustrated. This work is an invaluable guide for all concerned with the repair not only of clocks and watches but also of small mechanisms in general.

Stan Bray introduces the fascinating world of horology to the complete beginner. This book explains the terminology of the clockmaker and provides general details of clock construction including layout of wheels and escarpments, a number of the latter being described. Making of wheels, pinions, escarpments, plates, pendulums, weights, cases, hands and faces is described. The necessary tools and equipment are described with details of how to make specialized items and choice of most suitable materials for their construction.

First compiled in 1929 as a pioneer work by the late G.H. Baillie, this directory of watchmakers and clock makers of the past soon established itself as the standard reference source and has been used ever since by watchmakers and clockmakers, collectors, dealers, museums, historians, and libraries the world over. The list of makers has more than doubled, having been thoroughly updated and revised by Brian Loomes in this twenty-first century edition, and now contains information on about 90,000 makers working between the late 16th and early 20th centuries. As well as the makers and retailers of clocks and watches, the list includes makers of scientific instruments, sundials, and barometers. Working dates include dates and places of birth, apprenticeship, freedom, marriage and death, as well as movement between different locations, and monograms. It is a unique and essential work of reference.

This book's contents include: general condition of the movement; cleaning and oiling; balance pivots; fitting a flat balance spring; fitting a breguet balance spring; positional timing; further considerations when fitting a spring and observing the point of attachment; general notes on springing and timing; other methods of positional adjustment; and, timing machines. "No writer can have added more volumes to the horological bookshelf than Donald de Carle, and his careful and detailed approach to the technical side of the craft has done a great deal to improve the standard of knowledge of a host of craftsmen, and has gained him readers in every part of the world. The many craftsmen who are already familiar with Mr de Carle's earlier work, Practical Watch Repairing, will note a great similarity in the attitude of mind behind both books, and, indeed, this latest volume is, to some extent, a companion and a follow-on from the previous book, for it carries the reader into what is, undoubtedly, the most exacting and skillful aspect of all work on watches." Horological Review

A General History of Horology describes instruments used for the finding and measurement of time from Antiquity to the 21st century. In geographical scope it ranges from East Asia to the Americas. The instruments described are set in their technical and social contexts, and there is also discussion of the literature, the historiography and the collecting of the subject. The book features the use of case studies to represent larger topics that cannot be completely covered in a single book. The international body of authors have endeavoured to offer a fully world-wide survey accessible to students, historians, collectors, and the general reader, based on a firm understanding of the technical basis of the subject. At the same time as the work offers a synthesis of current knowledge of the subject, it also incorporates the results of some fundamental, new and original research.

'An utterly dazzling book, the best piece of history I have read for a long time' Jerry Brotton, author of A History of the World in Twelve Maps 'Not merely an horologist's delight, but an ingenious meditation on the nature and symbolism of time-keeping itself' Richard Holmes The measurement of time has always been essential to human civilization, from early Roman sundials to the advent of GPS. But while we have one eye on the time every day, are we aware of the power clocks have given governments, military leaders and business owners, and how they have shaped our lives and our world? In this spectacularly far-reaching book, David Rooney narrates a history of timekeeping and civilization in twelve concise chapters. Over their course, we meet the most epochal inventions in horological history, from medieval water clocks to Renaissance hourglasses, and from stock-exchange timestamps to satellites in Earth's orbit. We discover how clocks have helped people navigate the globe and build empires, but also, on occasion, taken us to the brink of destruction. This is the story of time, and the story of time is the story of us.

The Academy of Independent Creators in Watchmaking (Academie Horlogere des Createurs Independants, AHCI) is celebrating its 35th anniversary in 2020: that's over one-third of a century of total independence, creativity, exhibitions, and sharing watchmaking craftsmanship. Here, AHCI, the oldest organisation in the world devoted to protecting independent, artisanal watchmaking, presents an inside portrait of its members and candidates. They share their most iconic creations and their knowhow, give guided tours of their workshops, and offer a glimpse into their own private world. This dive into the beating heart of independent watchmaking is for all lovers of creativity and authenticity, be they connoisseurs of fine craftsmanship or experienced collectors willing to take the road less travelled.

The pendulum is a constant source of interest to scientists. Great and well-known inventors such as Galileo, Huygens, and Kelvin all devised mechanisms to maintain its even oscillations. The solutions to the essential problem of maintaining a pendulum in motion without disturbing its natural rhythm are as diverse as the characters who devised them.

By tracing the story of his own contributions to this subject, the author illuminates the human ingenuity employed in pursuit of an impossible goal of perfection, and highlights a fascinating corner of technology now overtaken by electronics.

Volume II of The Watch Book follows on the successful and comprehensive earlier volume with a magnificently illustrated book about the additional functions and refinements of wristwatches. For centuries, so-called "complications" - any feature of a mechanical timepiece beyond the display of hours, minutes and seconds - have embodied the crowning glory of fine mechanical watchmaking. Among the earliest of these are alarm clocks and calendar movements. Moon phase displays have also been known for several centuries. Striking movements can be considered among the most complex and technically elaborate additional functions, while finishing techniques such as skeletonising, which is mainly done by hand, also characterise the high art of watchmaking. This superbly illustrated volume by watch expert and historian Gisbert L. Brunner is dedicated to advanced functions of mechanical timepieces, their historical development and special technical features. Topics covered in this book include: Hands and numerals; Spring; Astronomical display (moon phases etc.); Tides; Double balance; Alarm clock; Altitude/depth measurement; Skeletonisation. Text in English and German.

The grandfather clock, an entirely new kind of furniture, first appeared in the late seventeenth century. From then on, with its long case to protect pendulum and weights, its rugged movement and large, clear indication of time, it has been a success story right up to the present day. Virtually none of these clocks is beyond repair and often the work required is within the scope of inexperienced owners. This is the first full-length book to cover repair and restoration of these attractive and often valuable antiques, including their casework. The first part outlines how to clean and service the clock 'works' and also how to refurbish the dial, while in the second part restoration or casework, both structural repairs and finishing, is considered. The illustrations are of two actual clocks (one eight-day and one thirty-hour) and work proceeding on them. The last part of the book sketches common variations from these particular examples. Armed with this book and appropriate tools (for work on both movement and case), the owner of a dilapidated grandfather clock will be encouraged and given the know-how to restore it to life as a useful and attractive clock and a prized possession.

This practical, informative and beautifully illustrated book will be essential reading for all those with a passion for mechanical clocks. It will be of particular interest to both amateurs and professionals alike who wish to work on clock cases and restore them in the correct way according to modern best practice. The authors, both experienced horological restorers, examine in detail the restoration processes and provide detailed descriptions, and a wealth of photographs and diagrams. Difficult, and often misunderstood, areas of restoration and conservation are explained in the context of twenty-first thinking. The haphazard approach to clock case restoration, which has continued in some quarters almost to the present day, is no longer considered appropriate for preservation of the rapidly dwindling stock of clocks that represent our horological heritage. Accordingly, the authors emphasize that sensitive and sympathetic clock case restoration is essential and, indeed, is the most economically attractive approach to adopt.

Learn the basic movements of a wrist watch and how to repair them on your own. Many of the earliest books, particularly those dating back to the 1900's and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

Presents step-by-step instructions for making a sundial which will illustrate concepts regarding the interrelation of the sun, the earth's rotation, and time.

A revolution in clock technology in England during the 1660s allowed people to measure time more accurately, attend to it more minutely, and possess it more privately than previously imaginable. In "Telling Time," Stuart Sherman argues that innovations in prose emerged simultaneously with this technological breakthrough, enabling authors to recount the new kind of time by which England was learning to live and work.
Through brilliant readings of Samuel Pepys's diary, Joseph Addison and Richard Steele's daily "Spectator," the travel writings of Samuel Johnson and James Boswell, and the novels of Daniel Defoe and Frances Burney, Sherman traces the development of a new way of counting time in prose--the diurnal structure of consecutively dated installments--within the cultural context of the daily institutions which gave it form and motion. "Telling Time" is not only a major accomplishment for seventeenth- and eighteenth-century literary studies, but it also makes important contributions to current discourse in cultural studies.

The public spaces and buildings of the United States are home to many thousands of timepieces--bells, time balls, and clock faces--that tower over urban streets, peek out from lobbies, and gleam in store windows. And in the streets and squares beneath them, men, women, and children wear wristwatches of all kinds. Americans have decorated their homes with clocks and included them in their poetry, sermons, stories, and songs. And as political instruments, social tools, and cultural symbols, these personal and public timekeepers have enjoyed a broad currency in art, life, and culture. In Marking Modern Times, Alexis McCrossen relates how the American preoccupation with time led people from across social classes to acquire watches and clocks. While noting the difficulties in regulating and synchronizing so many timepieces, McCrossen expands our understanding of the development of modern time discipline, delving into the ways we have standardized time and describing how timekeepers have served as political, social, and cultural tools in a society that doesn't merely value time but regards access to time as a natural-born right, a privilege of being an American.