The Inventor of the iPod Explains the Year’s Coolest New Watch
Originally published by Stephen Pulvirent on Hodinkee.
Just a few days before SIHH 2018 officially opened its doors in Geneva, Belgian watch brand Ressence dropped the Type 2 e-Crown Concept, a new kind of mechanical watch. While this concept watch still uses a fully mechanical movement to tell the time, it also contains the new “e-Crown” module, which is an electronic mechanism used to set the watch and to make sure the watch is always telling the correct time. As we mentioned when first introducing the Type 2 e-Crown Concept, it’s a complex system that bears some real explanation. So, we sat down with Ressence founder Benoît Mintiens and technologist Tony Fadell (founder of Nest and inventor of the iPod) to get the full story of this watch from the two men who created it.
A Winder Inside The Watch
The first question we heard most people at SIHH when first seeing the e-Crown Concept was “Wait, is it mechanical?” The answer is a very simple, “Yes, 100%.” As Mintiens describes it, in a typical watch the movement is connected directly to the hands. Here, however, the e-Crown technology sits between them. If you don’t ever want to use the e-Crown, you don’t have to and the watch will function just like any of Ressence’s other mechanical watches.
Expanding on that idea, Fadell says that he thinks about the e-Crown as taking something that already exists and improving upon it: to him, the e-Crown is like taking a watch winder and placing it inside the watch itself. Instead of having to keep your automatic watch wound to keep it on time, you can rely on the e-Crown to set it back to a digital timekeeping standard as soon as you pick it up and tap on the crystal, even if the power reserve has been completely wound down for some time. It is meant to add convenience and practicality to a mechanical watch, not to supplant its main functions.
What It Does
Conceptually, the e-Crown is actually pretty straightforward. It’s the details of how it works and how you interact with it as a user that require a little more explanation. For the original descriptions, I’ll admit that I wasn’t 100% certain of how it all came together, but after spending some time with the Type 2 e-Crown Concept, it’s all very intuitive.
Most importantly, the e-Crown allows the watch to set itself to the correct time after the power has run down. Normally, you’d have to manually reset your watch after letting the barrel fully wind down, but the e-Crown checks the position of the hands (or discs) against the digitally registered time and adjusts them to match – you just tap on the crystal and you’re good to go. The e-Crown can also adjust the watch on the fly, keeping it accurate to the second and basically making natural daily variation irrelevant.
Additionally, to add something a little more interactive to the mix, you can set two different timezones and adjust them from within the app. That way, you simply get off your flight, open the app, tap once, and your watch sets itself to your new timezone, accurate to the second. More features could be added in the future, but Ressence wanted to keep things tight and purpose-driven to start.
If you want to see some of the technical drawings and schematics for the e-Crown, you should revisit our original story on the Type 2 e-Crown Concept right here.
Now, all of these additional features require power, just like the mechanical timekeeping functions do. For the e-Crown, the main power reserve is a battery (as you’d expect), but there is also a mechanical barrel. The part of the e-Crown that captures kinetic energy first stores that energy in a mechanical barrel. That barrel then rapidly unwinds when it reaches a certain capacity, in turn charging up the battery. To generate electronic energy, a certain burst is needed, so this is really the only efficient solution.
Remember though, one of the ideas here is that the watch can continue to keep track of the correct time when it’s not being worn (and thus wound). To solve this problem, Ressence integrated 10 photovoltaic cells in an array that sits just below a special section of the dial. When the power dips below 50%, a set of shutters on the dial actually open up to expose the cells, capturing light and turning it into energy for the e-Crown.
It’s worth noting here that Ressence hasn’t conceived of this as a gadget that’s meant to be played with throughout the day. The amount of energy required to check the time and move the discs into a new position is not insignificant, so you can’t sit and adjust the watch over and over without running the battery down. Ressence isn’t giving an exact battery life, but it’s at “normal use,” meaning the watch is adjusting itself no more than a few times per day.
While the Type 2 e-Crown Concept shown at SIHH is just that, a concept watch, there is a production version of the Type 2 coming later this year. The basic look and feel will likely be very similar to the concept, though there will be aesthetic and technical refinements, a different dial treatment, etc. There is no firm pricing at this point, but we’re told it should be “similar to that of the Type 3” (which is $42,200). You can bet we’ll have lots of coverage of the production Type 2 as soon as details become available.
Thinking long term though, the implications of this technology could extend well beyond one brand. There is nothing about the e-Crown technology at its core that restricts it to Ressence watches and the orbital gear system. If Ressence were to license this technology to other brands or others were to develop their own similar mechanisms, we could see automatic setting and iPhone/mechanical watch interactions become more mainstream.
In the twenty-first century, mechanical watches are a purposeful anachronism. There’s plenty to love when looking to the past, but to ensure that mechanical watches continue to stay relevant, enticing, and interesting to a new generation of collectors and enthusiasts, contemporary watchmakers need to continue innovating and be open to new ideas. The e-Crown should serve as an example to the watch industry at large of how to respect the past while still making the future.
For more, visit Ressence online.
Hodinkee is the preeminent resource for modern and vintage wristwatch enthusiasts. Through in-depth reviews, live reports, and dynamic videos, Hodinkee is bringing watches to a 21st-century audience.
ABOUT THE AUTHOR
Managing Editor at
@HODINKEE. Watch guy. Design nut. Rangers die-hard.
Publisher (Source): Tony Fadell on the Ressence E-Crown Concept, SIHH’s Coolest Watch – Bloomberg
Disclosure: Smita Nair Jain has nothing to disclose. She doesn’t own stock in any publicly traded companies and does not hold investments in the technology companies. She has equivalent of the American 401(k) plan in India that is automatically managed. (Updated: February 21, 2018)
Hashtags: #COPYPASTE #womenwhocode #womenintech #womenindigital #womenindatascience #thoughtleaders #tedxtalks #tedxspeakers #tedxmotivationalspeakers #tedx #technologyfuturistkeynotespeakers #technology #tech #strategy #smitanairjain #motivationalspeakertedtalks #motivationalspeakers #motivationalspeakeronleadership #motivationalspeakerbusiness #mentor #leadership #keynotespeakers #informationtechnology #futuristtechnologyspeakers #futuristspeakers #futuristmotivationalspeakers #futuristkeynotespeakers #fintech #digitalfuturistspeakers #businessfuturistspeakers
Categories & Tags:
Take A Minute To Follow Me On Social Media