It is very difficult to try to give a good definition of the words " Finishing " and " Decoration ". Indeed, in our Watch lovers world, we always mention the finishing of a movement, to say that it is great or poor. You will see, here, that the reality co...
"Finitions & décorations horlogères haut de gamme" watchprint.com Only italian ones are still left. Or maybe on the second hand market. This is a great reference for any watch enthusiast with a lot of in-hand details and demonstrative photos. I'd high...
Nicholas, if I could ask a question please. Who would decide what style of decoration will be applied to a particular movement. Is it the designer at a very early stage or later and by the technical people who will be working on it? Regards Kev.
Usually decides on the decorations. Because I have seen written instructions given on how to decorate the various pieces. Although this could be decided very early in prototype stage, and the "bean counters" or marketing people might make the final decisi...
of what to look for in a movement. Most of the time I inspect the anglage first to see how well it is done and that usually sets the standard for the rest of the movement IMO. Thanks for sharing. Best Fernando
The only thing that is hard for me to believe at the moment is the 2 micron accuracy that JLC is communicating (even 0 microns). I am certainly open to believe it but 2 micron ( 2 micrometre  is the diameter of a bacteria, like a staphylococcus.
You definitely have to stick within one hundred in the gear train of a watch but couple of microns, even in concentricity will still ensure a good performance for most of the horological usage. In the jewels' tolerances, you usually consider 0/+5µm as a r...
One question I would add would be to know the influence of technology on the decoration. No doubt it must have revolutionised the world of adjustments but in term of decoration, what does new technology allow to do today that was not possible in the past?...
For one thing nowadays pretty much all anglage is done with a spinning polishing wheel instead of wood stick with polishing paste. Patek and Lange doesn't hide the fact that they does this and even shows it on their website video. Very very few still does...
Spinning motors has become a classic in anglage and other applications. Lot of tools can be mounted and allow a tremendous gain of time. But, this has a tendency to round up angles and étirages (on the flanks of the bridges) that are made with this tool a...
It is true, we do often mistake the importance of finishing (functional) with the unnecessary extravagance of decoration (not mechanically necessary) when evaluating a movement; and JLC's movements are the perfect example here. All of JLC's movements seem...
Here are two of my watches, each about 6 years old, list price around $4000 at the time, Spring Drive movements. Grand Seiko is no-nonsense luxury expressed in pure function and conservative style. Credor is more fashion conscious with more style and flai...
The Cal 849 we find in the MUT Manual Winding. Perlage, Cotes de Genève, Anglages... There is a lot, here. JLC does very well, indeed. We can have some bigger expectations, of course, on some movements, such as the Duometre ( Chrono / UTT / QL ) where we ...
... whether the case back is see through or not! The only differences on the movement between the two references is the blued screws on the see through version. Another decoration method is the engraving, present sometimes on some JLC references. Best, É....
A beautiful piece of watchmaking and underrated, IMO, compared to some of its more perceived lofty Swiss brethren (the Big 3). For this piece, I would have used non-blued screws as I find them distracting, but that is just a personal preference. Cheers, J...
I've been starting to think about what makes a movement a good movement aside from the obvious: how it confers accuracy and durability to the watch. I'm guessing that for the best movements, each piece serves a specific role for the movement, if not, more...
Again one post of yours, I happily have bookmarked for later reference. - it is concise & clear, but still delineates the essence of beauty of our beloved tic-tacs.. I will much easier approach the movement's characteristics & essence of finishing & decor...
putting the efforts in improving the function on one side and improving the aesthetic on the other side. Both achieve two very distinct targets. Lot of functional surfaces could be left untouched straight from the machining, but polishing the contact poin...
when hidden parts were finished too... But well, for ~270K, do you really expect they would spend couple of hours (cigarette breaks included) to finish the other bridge under de dial ? ...
can you do a follow-up with regards to the "AA" series of movements being released? JLC initially said they were better decorated than previous version, but I haven't seen much of a difference. -Dean