In its simplest form, the equation of time is defined as the difference between the time displayed by the position of the sun (as by a sundial) and the time displayed by any modern clock or watch. But that’s just the beginning; watchmaker Ashton Tracy explains more.
General everyday contact with magnets isn’t going to cause your beloved wristwatch any real harm, but overdoses of magnetism may still present a problem, causing erratic timing and even stoppage altogether as watchmaker Ashton Tracy explains. What to do when this happens?
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.
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, and watchmaker Aston Tracy explains why.
Ask any watchmaker about the Rolex 31 family of calibers and the story will be the same: it has stood the test of time. Ashton Tracy hasn’t met a single watchmaker who doesn’t love working on these workhorse Rolex movements. They are easy to service, keep great time, and stand up to abuse. Put simply: they work. So how does it stand up to new big brother, Caliber 3235? Find out right here!
Most will agree that re-painting a dial is a big no-no. Vintage pieces with re-painted dials can be had for a steal as they are difficult to shift and mostly unwanted. But not all dial restorations are created equal, and we do encounter varying degrees of “upgrades.” Some of these upgrades are purposeful deception, while others are not. Here is what one watchmaker feels about the subject.
Deciding whether or not to restore a vintage watch is a tough decision to make. The internet is awash with tales of watches butchered by an incompetent independent watchmaker or, worse still, the brand itself. Even more confusing is deciding which options offered should be accepted. Refinish the case? Change the hands? Replace the crystal? Here is some help for you.
Humans have long had a fascination with the depths of the ocean, striving to go ever deeper, ever further, and ever faster by pushing the limits of the human body, technology, and advancing modern science. But like all things, we are often faced with limits. And the helium escape valve was invented to push one of those limits as watchmaker Ashton Tracy explains.
General everyday contact with magnets isn’t going to cause your beloved wristwatch any real harm, but overdoses of magnetism may still present a problem, causing erratic timing and even stoppage altogether as watchmaker Ashton Tracy explains. What to do when this happens?
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.