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41

Is Silicon Here To Stay In (Rolex) Watch Movements? – Reprise

Hairsprings are miniscule. Generally no more than one centimeter in overall diameter when coiled, they are roughly 50 microns thick and 150 microns wide. Tiny they may be, but insignificant they are not. In fact, they are so significant that Rolex refers to them as “the guardians of time.” But what do silicon hairsprings bring to the table? Watchmaker Ashton Tracy explains why he went from skeptic to fan.

42

Q: Who Was Alfred Helwig? A: Inventor Of The Flying Tourbillon

Close to 120 years after Abraham-Louis Breguet patented the tourbillon, master watchmaker Alfred Helwig (1886-1974) created a “flying” tourbillon at the German School of Watchmaking in Glashütte. The flying tourbillon became somewhat characteristic of Glashütte and lives on in a few very special watches today. Who was Alfred Helwig? Find out here.

43

Is Silicon Here To Stay In (Rolex) Watch Movements? – Reprise

Hairsprings are miniscule. Generally no more than one centimeter in overall diameter when coiled, they are roughly 50 microns thick and 150 microns wide. Tiny they may be, but insignificant they are not. In fact, they are so significant that Rolex refers to them as “the guardians of time.” But what do silicon hairsprings bring to the table? Watchmaker Ashton Tracy explains why he went from skeptic to fan.

46

The How And Why Of Patents, Including The World’s Most Famous Watchmaking Patent Granted For Abraham-Louis Breguet’s Tourbillon

Patented inventions are present in every aspect of human life. Electric lighting glows in our rooms due to patents held by Thomas Edison and Joseph Swan; plastic is omnipresent thanks to patents registered by Leo Baekeland; and even ballpoint pens would not be on every desk if Laszlo Biro hadn’t patented them. Elizabeth Doerr takes a look at patents in the watch industry, including the most famous of all: Abraham-Louis Breguet’s patent for the tourbillon.

47

The Schmidt List: Signature Movement Screws – Reprise

The components of a mechanical watch movement are little more than a series of springs and wheels held together by plates and/or bridges. No matter the configuration, complication or finish, the ensemble is secured by the humble movement screw. So it’s a pleasant surprise that several watchmakers have boldly ventured beyond the thread and the slot to reimagine the movement screw.

48

The Jump Hour: A Love Story (Archive)

The jump hour has a long history, but first things first, it can’t technically be called a complication since the accepted definition of complication is a mechanism that provides information other than the time. However, anyone who gives a hoot will say in the same breath that there are many complications that don’t fit that definition and Joshua couldn’t agree more.

49

Science Fiction Incarnate: Frank Buchwald’s Nixie Machine For MB&F

When you think of fantasy and science fiction, what do you think of? I sometimes allow my imagination to drift into the paranormal and early twentieth-century years of discovery. This is the world that inspired the creation of Frank Buchwald’s latest creation for the M.A.D. Gallery, which is, of course, the Nixie Machine, a fantabulous clock featuring rare and giant Nixie tubes produced in the 1960s by the state-owned RFT in East Germany. I can imagine this clock in a variety of fictional settings from the worlds of Jules Verne, H.G. Wells, and even Isaac Asimov.

50

Primer On Gemstones And Their Appreciation: An Introduction To The Finer Things – Reprise

Joshua Munchow became somewhat informed about gemstones and related techniques in studying for the jewelry-heavy Grand Prix d’Horlogerie de Genève categories we discuss annually. This new information has sparked a significant amount of passion for the topic, leaving him wanting to share some of what he’s learned about one of the most beautiful sides of haute horology: gems and their settings.