Bexei Primus Triple-Axis Tourbillon Watch Hands-On

“My first watch would be a triple-axis tourbillon” is really a statement that will seem totally unbelievable even from the famous watch collector – just how made it happen all exercise if this originated from then-29-year-old independent watch manufacturing company, Aaron Becsei? The Bexei Primus triple-axis tourbillon is definitely the very first watch Aaron – the 3rd generation inside a effective wrist watch restorer-repairer family – available, so we had the opportunity to take particular notice in the original piece he crafted at that time.


We visited Aaron’s workshop in Budapest at the beginning of 2014, to see where and just how he designs his actions in the ground-up, in addition to how he manufactures and hands-finishes nearly each and every area of the movement and situation, take a look at our Bexei workshop visit article here. The bottom line is, what you ought to know may be the only exceptions towards the parts he makes in-house would be the two springs within the movement, the azure deposits, a few of the jewels (lucrative cuts the pallet jewels), the escape wheel, and also the hands-engraving is completed with a master engraver in Budapest. All of the relaxation, the wheels, gears, bridges, screws, pinions, balance wheels, cases (from rough conforms), hands, dials, and anything else is created in the one-guy workshop.


The Bexei Primus made its debut back at BaselWorld 2008, and never many (read: none – because the ones I’m able to think about were also introduced around then) triple-axis tourbillons were around at that time. Even today, other triple-axis tourbillons are really bi-axial tourbillons using the third axis as being a really slow one, in which the bi-axial tourbillon works being an hour or minute hands – making the 3rd axis substantially simpler to fabricate, because it constitutes a full rotation once everybody or twelve hrs. The Bexei Primus, however, exposes its massive tourbillon set up in a large cutout around the dial in the 9 o’clock position, and also the whole factor constitutes a full rotation within 12.a few minutes.


A domed azure very makes room for that set up to freely rotate on the 3 of their axes, and the other opening along the side of the situation further discloses its inner workings. The whole set up weighs in at 1.5 grams and consists of more than 100 components – also it all enables the total amount wheel to consider 3,750 different positions before coming back where it trigger from. The innermost cage constitutes a full rotation once every thirty seconds, the 2nd cage once every 2.a few minutes, and also the outermost, again, once every 12.a few minutes. It makes sense a tourbillon whose three axes of rotation are simple to appreciate, using the 30-second one creating a awesome, faster effect, the second twisting the innermost cage as if you had been roasted it over a fire, and also the third one adding that extra little bit of play.


To determine it functioning, click the image above: you will see Aaron holding the Bexei Primus triple-axis set up and “driving it,” as if it were set up in the movement. You will see the 2 inside cages rotate because he is applicable pressure to some driving wheel within the outermost cage – the 3rd axis will be the one driven with that large, flat, golden wheel which in cases like this is, obviously, stationary.


Getting pregnant, crafting, putting together, and “poising” (i.e., controlling for accurate timekeeping) this type of “machine in the machine” is a hell of the challenge – which describes why it required Aaron two full many years to focus on little else but developing and testing it. The outcomes do speak on their own, though: while recently, we’ve been seeing ever more recent and the much more bold movement designs from the kind of Megabytes&F, Greubel Forsey, and many more highlight the controlling organ of the watch, the Bexei Primus continues to be greatly available online for using its stunningly expansive tourbillon set up displayed on the dial and situation-back sides.

Locked in place previously mentioned having a superbly crafted arch having a gemstone finish-stone inside it (a tribute to traditional the watchmaking industry, where some manufactures used gemstone finish gemstones over the balance wheel within their very finest calibers), and from below, with a 5-spoke bridge the tourbillon continues to be greatly fully uncovered because it ticks and spins away freely, through the 40-hour energy reserve from the movement.

The Bexei Primus is exclusive for the reason that, because of its patented design, it just uses jewel bearings for those three axes, while other 3-axis tourbillons also employ ball bearings within their construction.


Visually, the movement flows superbly with the style of the situation, indicated by straight sides and rounded edges – the caliber’s curved bridges and plates in addition to large, uncovered wheels all get this to animal of the movement quite simple around the eyes. Particulars like the hands-beveled and polished edges, the polished gold chatons round the jewels, the subtle Geneva striping, or even the gold-filled hands-engravings only become apparent upon closer inspection. For any more in depth discussion if this involves the standard of hands finishing.

It’s no easy task to consider our eyes from the tourbillon that’s ticking away inside a wonderfully fluid motion, but when we manage to do this, we have seen a regulator layout – an imaginative utilisation of the remaining space around the dial. From top left, clockwise, the readouts are suitable for the important seconds, minutes, hrs, and also the energy reserve. The dial continues to be hands-engraved and, of course may be the situation together with his masterpieces; a distinctive pattern could be defined or selected through the future owner.

The situation, crown, and clasp from the Bexei Primus could be in platinum or perhaps in any color versions of gold – seen within 18k white gold or platinum – once more, fully hands-finished by Aaron who crafts them from the rough mold (the red-colored gold clasp shows the condition the conforms get to). An especially awesome detail may be the frost finishing around the crown as well as in between your super sharp letters in recess around the right hands side from the situation – because the rough, “gritted” surfaces talk with the bevelled edges and polished surfaces, this guarantees there’s enough eye-chocolate, even when you ultimately reach turn from the dial or movement sides.

The Bexei Primus used large on my small ~6.75-inch wrist, mainly due to the elongated lugs – that we feel aren’t entirely necessary, which it might most likely look better still using the shorter, more curved lugs from the Dignitas (positive thing I’ve without doubt Aaron would find a way to with taste mix the 2 designs).

The Bexei Primus triple-axis tourbillon looks absolutely stunning, because it blends traditional elements of design having a complication that puts most others to shame if this involves sheer beauty – technically nearly as impressive just like any other I’m able to possibly think about, and the most fun to look at functioning. Personally I think I possibly could find myself looking in internet marketing for that full forty hrs from the energy reserve – I’d simply need to remember to wind up next!