Armin Strom Masterpiece 1: Dual Time Resonance

Understanding Resonance, Featuring The F.P. Journe Chronomètre à Résonance, Armin Strom Mirrored Force Resonance, And Haldimann H2 Flying Resonance (Reprise)

Resonance. No, it is not a Tesla-themed Evanescence cover band. Resonance is a physics principle that, to be honest, most people will never need to know to go about their daily lives. So what is all the hubbub about resonance these days? It’s a word that is, even in the watch world, so mysterious and rare that it is heard only once or twice a decade. In this article Joshua Munchow explains how resonance works and why it matters.

Tag Heuer Mikrograph

Timekeeping In A 5G World: Coordinated Universal Time Blown Away By Ultra-Precision Time On Tap

New 5G cellular wireless technology will soon transfer data – including the correct time – 50 times faster than existing 4G services. 5G also enables constant internet connection. Here is what that means to the timekeeping world.

Audemars Piguet Royal Oak Perpetual Calendar in ceramic

Understanding Ceramics: Now Used For Watch Cases, Bezels, And Much More (Reprise)

There has been a lot of talk and promises made by the watch industry about ceramics and their use in timepieces, so it would seem that a primer on the subject might make us much more informed consumers. And Joshua Munchow delivers that right here.

printing at Glashütte Original's dial maker in Pforzheim, Germany

Pad Printing Of Watch Dials Explained (Reprise)

Ever wondered how Titleist gets its logo on bumpy round golf balls? Well this is your lucky day as Joshua Munchow reveals the secret of one very specialized printing process that goes on in the world and how it has its roots in watchmaking. In fact, you still see the results of this process every time you look at your watch dial.

The Fusée And Chain: From Function To Fashion In 4 Wristwatches From A. Lange & Söhne, Breguet, Zenith, And Romain Gauthier

Uneven power delivery is a dilemma that watchmakers have always faced, causing a continual challenge to find the perfect micro-mechanical solution. One of the solutions in the search for constant force in the seventeenth century was the chain and fusée. But what’s it doing in some modern watches?

Bathys Hawaii Cesium-133

Measuring The Time Between The Seconds: The Truth Behind High-Frequency Movements (Reprise)

Marketing material for the modern mechanical watch almost always includes a description of the the movement’s frequency. You may have even sensed that the higher the frequency, the more accurate a movement gets. But is this entirely true? Ryan Schmidt shares what he has learnt here.

De Bethune DB28 with silicon/platinum annular balance

The Schmidt List: 5 Extraordinary Balance Wheels (Archive)

The balance wheel is the regulatory organ of a mechanical watch, which is expected to deliver a consistent frequency with a tolerance of as little as 0.001 percent. With so much at stake, why complicate things by altering a pure and simple geometric shape? Why reinvent the wheel? Here Ryan Schmidt presents five balances that reinvented the wheel.

Panerai Lo Scienziato Luminor 1950 Tourbillon GMT Titanium

Panerai Lo Scienziato Luminor 1950 Tourbillon GMT Titanium With DMLS 3D-Printed Titanium Case: Prediction Comes True (Archive)

Imagine my surprise when, in one of my rare predictions about the future of 3D printing in watchmaking, I got one right: the Panerai Lo Scienziato Luminor 1950 Tourbillon GMT Titanium says it all. It is (as far as I know) the first production watch to utilize 3D direct metal laser sintering (DMLS) printing for the case construction. The case is made of titanium for extra lightness, but that’s not the only, or even the main, reason for using DMLS titanium.

ETA 2892

It’s A Date! Taking A Closer Look At The Most Popular Complication Of Them All: The Calendar

Date windows on wristwatches can be a touchy subject. Many feel they are downright ugly and destroy the look of a good watch, while others swear by them as the most useful and affordable complication. Whatever camp you may be in, the date function can be the cause of considerable grief, particularly the rapid set mechanism.

Zenith El Primero circa 1969 on the wrist

Exceptional Movements In History: Zenith El Primero

Loved the world over by collectors and watch brands alike, the Zenith El Primero has been keeping the world on time since 1969. And Rolex choosing to use the movement was high praise for Zenith indeed. The El Primero is still considered an exceptional chronograph to this day, watchmaker Aston Tracy explains why.