Ploprof "Prototype" - with Omega Extract

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Very nice always wanted a plo prof will get one at some point in the future as I been beaten by the Vintage Omega bug!!
 
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"Family of the caliber 1000" does this mean there is not actual caliber number given to the movement? I'm curious as to what was changed between the prototype and official Ploprof. Very cool, thank you for sharing!

This photo from the sales post shows a very cool texture to the dial, almost bubbling maybe? 2zqxvn8.jpg
 
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Bubbling was commonplace on the earliest mark I dials... Very cool piece, but what a price though! And I thought the earliest ploprof prototypes had a red crown...?
 
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Omega did some testing around this time with Comex I believe, and wasn't there an aluminum-cased prototype also?

I don't know much about these Ploprofs - not my cup of tea - but do find the development history to be interesting.

And of course an Extract doesn't certify that the watch is as it was when manufactured.
 
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Seen one of these in the flesh, I think there are about 3 in existence.
Didn't these dive with the Calypso and Jaques Cousteu?
 
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Thanks for sharing.

I don't see anything different on this watch compared to mine that is from 1972. When I think prototype (with that associated price) I would want it to look different than the standard release. Just can't wrap my head around that asking price, especially given it looks like any other with a type 1 dial.
 
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Well they are marked as prototype or some such plus numbered.
 
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I wonder how much Omega charges to have "prototype" added to the extract.

Pretty cool.
 
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A red crown would be nice...at 65k, you could probably afford to have one machined!
 
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I wonder how much Omega charges to have "prototype" added to the extract.

Pretty cool.
In this case no. Look at the model name. The remarks are the area that can be influenced....
 
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And I thought the earliest ploprof prototypes had a red crown...?
A red crown would be nice...at 65k, you could probably afford to have one machined!

Closest I'll probably ever get

Though, having said that, with the prices old catalogues and brochures are making this week........ 😗 😉

So, were the red crowns some kind of plastic?
 
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Nice old brochure...Really cool stuff...Also dial looks like blue color on the brochure...or is it light effect?

thanks for sharing Prototype specimen and brochure showing it...👍
 
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as far as i know, the red crown material was the same as the red lock button. kind regards. achim
 
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Also dial looks like blue color on the brochure...or is it light effect?

All the original PloProf dials were blue, although the various types were different shades. Some of them have discolored to being almost black in appearance...especially the Type 1 dials that, as has been stated before, also tend to bubble. Here's mine. I used favorable lighting, and boosted the saturation a bit to show that it's actually blue.



...but during wearing it looks almost black. Same watch on the wrist under normal (indirect) light:



There were indeed both Cousteau and Comex links:

"Jacques Cousteau’s team had used 300s in 1963 during its Precontinent II dives in the Red Sea, and in 1969 Omega delivered stainless and titanium prototypes of the 300’s successor, the SM600 Plongeur Professionnel (PloProf), to Cousteau for feedback. And although Rolex and the Compagnie Maritime d'Expertises (COMEX) famously began their “preferential relationship” in 1963, Rolex wasn’t the only watchmaker associated with COMEX in the 1960s. According to Omega, the French deep-dive engineering company used Omega’s SM600 ‘extensively on test dives’ during this time, and in 1970 three of its French diving specialists wore 600s during the Janus II dives off the coast of France."

(Source: http://www.christies.com/features/Omega-Seamaster-300-1966-Deconstructed-5897-1.aspx)

More specifically, during said "‘operation Janus’ in 1970, 3 Comex divers wore the watch at a depth of 250m for 4 hours a day, for eight days whilst exploring the sea floor in the Gulf of Ajaccio."

(Source: http://www.ploprof.com)

I doubt that the one in @Darlinboy's post is one of these, however. A Comex PloProf was sold last year at auction, but the remarks on the abstract were much more specific about the Comex heritage, like this one. It sold for slightly over $93,000 USD (see here: https://www.phillips.com/detail/OMEGA/CH080116/116)



Just for clarification: the watch pictured above is not necessarily the one sold at the auction (although it may be). AFAIK, it's just one with the same abstract. Of note is the fact that the abstract says that the caseback is engraved with the word PROTOTYPE, which is indeed the case:



So the one in @Darlinboy's post does not appear to be a Comex, but even though it doesn't have the prototype engraving, I noticed that the case is in fact different from my regular PloProf case.

When looking at the front of the watch, there are little 'hooks' protruding from the case that appear to hold the ribbed wheel in place, and line up with the crown plate on the extreme left. These 'hooks' are not present on my PloProf when viewed from the front (viewed from the back, both have them). Hopefully it becomes clearer in this picture. The top 2 are my PloProf (front and back) and the bottom to are the one in @Darlinboy's post (front and back).



They're not actually hooks: it's just that there's a little 'roof' over the crown wheel gap on mine that is absent on the supposed prototype one, which also makes the wheel appear smaller (as there is less of it in sight). See here:




Might just be a different case style, but it's interesting. Not sure if it's $63K interesting, but at least it seems to jive with the prototype claim on the abstract. I'll have a look around the net to see if this style appears more often. Who knows, it might be one of those given to Cousteau and his buddies. We can dream 😀

Just for clarification:

as far as i know, the red crown material was the same as the red lock button. kind regards. achim

The red ribbed wheel (as with its steel equivalent) is not the actual crown. It's just a tightening screw: the flat square bit on the far left is the actual crown that you rotate to set time and wind.

...I like PloProfs 😀
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I've seen Mike Wood's one in person (shown in the scan above with his watermark in the photo), and have some photos, his is deffo a Comex, as shown in the extract but I cannot remember if it was engraved/stamped COMEX, it has "prototype" and some issue numbers.

I think the Comex and prototype watches may be the same.

edit, the Philips auction watch and Mike Woods watch are not the same, different dials.
 
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i always called it crown screw..... i guess, everybody, who knows PLOPROF`s, was not fooled by my sloppy description..... kind regards. achim ......and: any insight in the used material for the red locking screw?
 
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I've seen Mike Wood's one in person (shown in the scan above with his watermark in the photo), and have some photos, his is deffo a Comex, as shown in the extract but I cannot remember if it was engraved/stamped COMEX, it has "prototype" and some issue numbers.

I think the Comex and prototype watches may be the same.

Cool! Would love to see it too someday.

The one with the engraving PROTOTYPE is also Mike Wood's watch. The blotted out area should indeed cover a number (not the word Comex). So both the extract text and the caseback engraving are different from the one in the original post. In addition, the case itself is different (although that might simply be a different regular case style - jury's still out). That means I would daresay that Mike's Comex prototype is not the the same as the prototype linked to in the original post.
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