New Release
Ornatus-Mundi's detailed post from 2016 introduces OMEGA's second METAS-certified timepiece, the Seamaster PlopProf 1200m. This article highlights OMEGA's commitment to its Master Chronometer standard, showcasing the PlopProf's evolution with a titanium case and new color options. Readers gain insight into the technical advancements and design choices that define this robust dive watch.
Last year OMEGA announced the inauguration of its new testing facilites which are designed to certify all its mechanical watches according to the new exacting, transparent Master Chronometer standard - at full stage of completion. The new standard was developed to simulate daily wearing situations. It certifies both movement as well as the final watch. In principle, certification is open to all Swiss manufacturers.
With the new Seamaster PlopProf Master Chronometer the Biel-based manufacturer now presents its second model which will be entirely certified according to the new standard. In addition, it now comes in a titanium case and new colour options:
Like its historic predecessor as well as the 2012-presented hommage, the new Seamaster PlopProf Master Chronometer comes with the screw-down crown at 6 o'clock and the charactersitic pusher acting as security locker/unlocker of the diving bezel. The case material however has changed to titanium, a material which is more corrosion resistant as stainless steel and at the same time about 40% lighter.
The first version is this piece featuring a titanium dial with white hands made of aluminium:
Very tempting grainy dial surface:
The archetypical security lock, and a ceramic bezel with luminous insets:
The heartbeat is provided by the OMEGA Co-Axial Master Chronometer Calibre 8912 , a COSC certified chronometer movement, resistant to magnetic fields up to 15000 Gauss (as required by the Master Chronometer standard):
The watch comes supplied with two straps, a rubber strap matching the bezel colour, as well as a polished milanese bracelet made of titanium to fit the case. Due to the choice of titanium for the bracelet its prodcution is quite tricky owing to the strength ot the metal, which OMEGA quite optimistically reflects in that it calls the bracelet 'sharkproof'. 
It is secured with a massive clasp offering a confidence-inspiring snap while closing.
The timepiece has a good presence on the wrist, although I personally think it is simply too 'grey', and thus highlights its monolithic construction a bit too much (for my taste at least):
The remaining three versions are different. First a fantastic version with a white dial combined with a vividly blue bezel:
On the opposite end, the dark forces shall be served as well... black on black, mysterious...
One cannot deny that this watch exudes strength and character!
Normally I would delete such a dirty image, but here - the badass version (actually my favourite of them all!)!
And finally, for the aesthetes amongst us, a dark blue version with a Sedna-gold bezel:
Overall, a thoroughly constructed watch very worthy of carrying the Master Chronometer label. Not pleasing at first view, but a timepiece which rewards those who take their time to 'let it grow'. Ultra-robust inside and outside.
How do you like it?
Thanks,
Magnus
P.S.: A bit more about the Master Chronometer Standard:
This
new standard has been developed in cooperation with the Swiss Federal Institute of Metrology (METAS). It is open to every (Swiss) manufacture through an innovative
licensing apporach (METAS-supervised testing laboratories set up by
interested brands or external testing facilities) and thus has the
potential to become a new industry standard. 
The new Master Chronometer standard sets forth a comprehensive 10-day testing procedure which tests:
The limits to pass the test are set between 0 and +5 seconds deviation of rate per day. This also means that the watch could run faster, but never slower than official time. Finally, even the water resistance is tested - under a real life scenario - i.e. submerged in real water!
Read more about the METAS-certification process and the certification implant at OMEGA - a PuristSPro.com live-report from the lab opening is found here !
The first watch to be certified and delivered was the OMEGA Globemaster ...
P.P.S: 3 images are kindly supplied by Oliver (small-luxury-world). Thank you!
The Omega Seamaster Aqua Terra > 15,000 Gauss was a significant release, showcasing Omega's advancements in anti-magnetic technology. It represented a new benchmark for resistance to magnetic fields in mechanical watches, a common challenge for horological precision. This model was part of the broader Aqua Terra collection, known for its versatile design suitable for both formal and casual wear.
The watch features a stainless steel case, often paired with a matching bracelet or a leather strap. It houses an automatic co-axial movement, specifically engineered to withstand magnetic fields up to 15,000 gauss, far exceeding previous industry standards. The movement incorporates non-ferrous materials in critical components, ensuring its performance in highly magnetic environments.
For collectors, this reference is notable for its pioneering anti-magnetic capabilities and its contribution to the evolution of watchmaking technology. It demonstrates Omega's commitment to innovation and practical utility, making it a historically relevant piece within the brand's modern catalog.
...I shyly and quietly have to admit I've a problem with all of the modern Omegas: I totally don't like the decorative pattern known as "Côtes de Genève en Arabesque". And in the context of the PloProf I find it even more out of place. It's a pity, both because I'm particularly fond on Omega as a Brand and because they're proposing a lot of beautiful watches. Yes, believe it or not, despite these two important assets I'd never buy an Omega with that kind of finishing! That said, my choice goes t
safer for us... As for the finishing: I would say that OMEGA just produces the same (base) movement for all its Master Chronometers, thus they use the same finishing. That's ok given the sheer numbers they fork out every day. But I certainly get your drift. Trust me there is only a minority who would prefer a more technical finishing on such pieces. I am just talking of experience with users of a Blancpain 50 Fathoms or Bathyscaphe... Thus, from a marketing perspective as well as from the econom
Like you, the Grey is my less favorite among them. Black or blue for me. White, I have to see it in the flesh. I will probably go Vintage first, but maybe I will also add a modern one. To make the pair as it is a game I love to play. Best, Nicolas
I really would love to see/read a new/original comparison! So go for them ;-) Magnus
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