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Results for Equation of Time

33,654 articles · 3,531 videos found · page 22 of 1240

The ABCs of Time – Watches Designed to Withstand the Most Extreme Conditions, From the Deepest Oceans to Outer Space Monochrome
Rolex Submariner or any 300m Jan 3, 2026

The ABCs of Time – Watches Designed to Withstand the Most Extreme Conditions, From the Deepest Oceans to Outer Space

Let’s be honest, virtually no one who buys a Rolex Submariner or any 300m dive watch actually dives below 50 metres. In fact, the majority of dive watch owners today rarely, if ever, engage in diving. Most serious scuba divers use wrist computers, so traditional dive watches are often fashion statements as watch enthusiasts like […]

The Greatest Horological Masterpieces of All Time: The Great Clock of Westminster AKA ‘Big Ben’ – A Horological Marvel of Its Time Worn & Wound
Dec 29, 2025

The Greatest Horological Masterpieces of All Time: The Great Clock of Westminster AKA ‘Big Ben’ – A Horological Marvel of Its Time

A series of features identifying the most extraordinary mechanical masterpieces in history, blending precision, innovation, and craftsmanship. We all have our favourite timepieces either in our collection or those incredible horological masterpieces that have been invented or created through the ages. This series will showcase examples from the previous centuries up to the present day and look at the importance and impact on modern day timekeeping.  The Great Clock of Westminster, often known simply as Big Ben, is one of the most iconic landmarks in London and a symbol of the United Kingdom’s rich history and architectural brilliance. Housed in the Elizabeth Tower at the north end of the Palace of Westminster, the clock was completed in 1859 and has since become a celebrated masterpiece of Victorian engineering. Designed by clockmaker Edward John Dent and architect Augustus Pugin, the Great Clock is renowned for its remarkable accuracy and the deep, resonant chime of its massive bell, Big Ben. Over the decades, it has stood as a steadfast guardian of British tradition, witnessing countless historic moments and continuing to captivate visitors from around the world. Preliminary studies for the Big Ben clock tower, Houses of Parliament, Palace of Westminster, London. James Murray, 1840. Image courtesy of RIBA Charles Barry’s design for the Houses of Parliament did not originally include a clock tower. He was asked to include one and his first designs were added in 18...

The Greatest Horological Masterpieces of All Time: Breguet’s Marie Antoinette Watch and Its Impact on Horology Worn & Wound
Breguet s Marie Antoinette Watch Nov 25, 2025

The Greatest Horological Masterpieces of All Time: Breguet’s Marie Antoinette Watch and Its Impact on Horology

A series of features identifying the most extraordinary mechanical masterpieces in history, blending precision, innovation, and craftsmanship. We all have our favourite timepieces either in our collection or those incredible horological masterpieces that have been invented or created through the ages. This series will showcase examples from the previous centuries up to the present day and look at the importance and impact on modern day timekeeping. Few watches in history have captivated the world quite like Breguet No. 160, often referred to as the Marie Antoinette Watch. Commissioned in 1783, this masterpiece of horology was intended as the ultimate expression of luxury, precision, and mechanical complexity. Crafted by Abraham-Louis Breguet, the legendary Swiss watchmaker, it would take over 44 years to complete, long after Marie Antoinette’s tragic execution and Breguet’s death. Marie Antoinette was an Austrian princess and the wife of King Louis XVI. Born on the 2nd November 1755 in Vienna, Austria, she was the 15th child of Empress Maria Theresa of Austria and Emperor Francis I, Holy Roman Emperor. She grew up in the lavish Schönbrunn Palace centre of the court of Vienna, surrounded by wealth, music, and political intrigue. Marie Antoinette with a Rose. Elisabeth Louise Vigée Le Brun, 1783. Oil on Canvas. Image courtesy of The Metropolitan Museum of Art The Palace of Versailles was a major site of scientific thinking in the 17th and 18th centuries. It hos...

The ABCs of Time – How Are Mechanical Watches Wound? A Comprehensive Guide to Automatic and Manual Movements Monochrome
Grand Seiko s Spring Drive or Nov 15, 2025

The ABCs of Time – How Are Mechanical Watches Wound? A Comprehensive Guide to Automatic and Manual Movements

There are basically two types of watch movements – mechanical and quartz. The latter is powered by a battery or a combination of solar and rechargeable cells, while the former is powered by one or sometimes multiple mainsprings with no electrical input. There are also grey areas like Grand Seiko’s Spring Drive or Accutron’s Electrostatic […]

Top 21 Best Watch Brands Of All Time Teddy Baldassarre
Nov 14, 2025

Top 21 Best Watch Brands Of All Time

Watchmaking is a centuries-old craft, and as such, there are brands operating today with no shortage of heritage, not only stewarding the industry as a whole, but also fostering its continued cultural relevancy. Modern relevancy is vital to a crop of young brands looking to make their own mark on history. The complexity of the industry, and the purpose that watchmakers serve in a modern society, may have shifted, but their importance, and indeed their existence, says something deep about the value that humanity places on these things. Today, we find a vast landscape of watch brands and watchmakers operating, providing the most diverse range of watch offerings available to the public than any other time in history. This also begs the question: which are the best? Settling on the best watch brands operating today is no small task, and of course involves a heavy measure of subjectivity. That said, we can bring some structure to the table in an attempt to qualify the very best by an assortment of metrics, from industry leaders, to gateway brands, and even some wild cards that have the potential to shake things up. But what makes a watch brand great? Is it a consistent history of growth and innovation? Annual sales volume? Number of horological contributions made over time? Wholly verticalized manufacturing? Or is it something a little more amorphous, like public sentiment and goodwill, or risks being taken that net a positive influence on the industry as a whole? As with most ...

The Greatest Horological Masterpieces of All Time: the Harrison H4 – A Groundbreaking Timepiece That Solved The Longitude Problem Worn & Wound
Oct 27, 2025

The Greatest Horological Masterpieces of All Time: the Harrison H4 – A Groundbreaking Timepiece That Solved The Longitude Problem

A series of features identifying the most extraordinary mechanical masterpieces in history, blending precision, innovation, and craftsmanship. We all have our favourite timepieces either in our collection or those incredible horological masterpieces that have been invented or created through the ages. This series will showcase examples from the previous centuries up to the present day and look at the importance and impact on modern day timekeeping.  John Harrison’s H4 Chronometer was a groundbreaking timepiece that solved the longitude problem, a major challenge for navigation during the 18th century. Before Harrison’s work, sailors had no reliable way to determine their precise east-west position at sea, leading to deadly navigation errors. The British government, through the Longitude Act of 1714, offered a large prize to anyone who could develop a practical solution. Sir Cloudesley Shovell, by Michael Dahl, about 1702-5 (L); The Association with the Eagle, Rumney and the Firebrand, Lost on the Rocks of Scilly, October 22, 1707 (R). Image courtesy of the © National Maritime Museum, Greenwich, London The Catalyst for the Longitude Act In the early 18th century, determining longitude at sea was one of the greatest challenges in navigation. While sailors could measure latitude using the position of the sun or stars, longitude required precise timekeeping-something that was nearly impossible with the unreliable clocks of the time. The inability to determ...

The Greatest Collectors of All Time: James Ward Packard – American Industrialist And Highly Competitive Discerning Collector Worn & Wound
Sep 30, 2025

The Greatest Collectors of All Time: James Ward Packard – American Industrialist And Highly Competitive Discerning Collector

James Ward Packard (1863–1928) was a prominent American industrialist, inventor, and watch collector. Best known as the founder of the Packard Motor Car Company, which manufactured some of the most luxurious automobiles of the early 20th century, Packard was also an avid horology enthusiast and one of the most influential watch collectors of his era. His rivalry with Henry Graves Jr. over acquiring the most complicated and exquisite timepieces played a pivotal role in advancing the art of watchmaking. James Ward Packard was an engineer both in and out of the classroom. He wired the door and alarm clock of his dormitory room with switching mechanisms and rigged telegraph lines to friends’ rooms. Five years after graduating, he applied for the first of over forty patents. Upon graduation he and his brother started manufacturing incandescent carbon arc lamps. In 1890, Packard opened the Packard Electric Company with his brother in their hometown of Warren, Ohio. Packard and his first business partner, George Lewis Weiss, initially purchased a Winton automobile in 1898. After experiencing multiple issues with it, Packard personally suggested improvements to Alexander Winton. When Winton dismissed him, Packard decided to build a better car himself, leading to the creation of the first Packard automobile. Their company, the Packard Electric Company, made automotive electric systems. It was purchased by General Motors in 1932. The Packard Automobile Company was purchased by S...

Introducing – Vacheron Constantin Unveils “The Quest of Time” Astronomical Clock and Watch for 270th Anniversary Monochrome
Vacheron Constantin Unveils “The Quest Sep 16, 2025

Introducing – Vacheron Constantin Unveils “The Quest of Time” Astronomical Clock and Watch for 270th Anniversary

Few watchmaking houses can look back on a history spanning 270 years. Marking such an extraordinary milestone requires more than a timepiece; it calls for a creation that embodies heritage, creativity, and mastery. In the frame of its 270th anniversary celebrations, Vacheron Constantin presents an exceptional object – not a watch per se, but a […]

The Greatest Collectors of All Time: Henry Graves Jr. – The Banker Who Commissioned Complex and Innovative Watches Worn & Wound
Patek Philippe Henry Graves Supercomplication considered Sep 2, 2025

The Greatest Collectors of All Time: Henry Graves Jr. – The Banker Who Commissioned Complex and Innovative Watches

Henry Graves Jr. (1868–1953) was a prominent American banker and art collector, most famous for his passion for collecting timepieces. He is best known for commissioning some of the most complex and innovative watches ever made, including the Patek Philippe Henry Graves Supercomplication, considered one of the most significant and expensive timepieces in horological history. Graves was born on the 11th of March 1868 in Orange, New Jersey, in the United States of America. The Graves family was a prominent and wealthy banking family. His father, Henry Graves Sr. (1838–1906), was a co-founder and partner in the Maxwell & Graves banking firm. They engaged in the railroad and financial services industries and Henry Graves, Jr. continued the family legacy of financial services expertise as an investment banker. The company operates today under the name M&G; Solutions which was founded by the great-great-grandson of Henry Graves Jr. They use an image of the Patek Philippe Henry Graves Supercomplication in their logo signifying the ‘&’ symbol paying tribute to his relative’s interest in watches (below). Graves was known primarily for his legendary watch collection which stemmed from his status as a wealthy financier who appreciated fine craftsmanship and luxury items. He was also an avid collector of art, reflecting his refined taste, acquiring items of significant cultural and historical value.  Henry Graves Jr.’s interest in watches stemmed from his status as a weal...