No

 

I'm pretty sure they were, but maybe Mike can chime in. I've never had more than one of these at the same time so I can't compare them.

 

I said no because your photo is shadowed in on my screen making it appear solid case instead of end links, but they are almost the same.

 

General styling is very similar but case design not identical. The cal. 751 case is considered better and I believe in solid gold guise has the entire body carved from a single ingot of gold like roles does with the president model. I don't think the date only cases have similar construction. Also their crystal replacements (even the ones without magnifiers) have different references from omega meaning they are not the same and is another point in favor of the cases not being identical.

 

Let's get back on track here.

Seamaster version of the Ranchero

http://www.ebay.com/itm/Omega-Seama...901570903?pt=Wristwatches&hash=item25767b2157Purchases made through these links may earn this site a commission from the eBay Partner Network

 

From same seller - nice seamaster 600

http://www.ebay.com/itm/Omega-Seama...901576536?pt=Wristwatches&hash=item25767b3758Purchases made through these links may earn this site a commission from the eBay Partner Network

 

$500-600 should do it.

 

Both dials look like originals to me (not repainted). The seller has a good reputation for selling manual wind omegas in good condition (and without reconditioning them).

 

Photo distortion.

 

Another of those Seamaster chronometers, I'll let those more skilled comment on the condition:

http://www.ebay.com/itm/Omega-Seama...811683417?pt=Wristwatches&hash=item4d05e9b259Purchases made through these links may earn this site a commission from the eBay Partner Network

 

Nice and clean 18k connie.

http://www.ebay.com/itm/Omega-Const...904373910?pt=Wristwatches&hash=item2576a5e696Purchases made through these links may earn this site a commission from the eBay Partner Network