Dr No[Moderator Omega - Wristscan]
37671
You're a . . .
. . . very fortunate guy.

To find two original Ω chronomètres within such a short period of time is practically an act of Providence. The ref 2367 is nothing short of spectacular; I've only seen one other steel reference with a rose gold bezel. They're extremely rare and highly desirable.
Servicing one of these movements is cause for extreme caution. If it's running reasonably well, leave well enough alone. Damaging the balance is practically an irreparable act . . . it's simply not worth the risk. Critical spare parts are exceedingly scarce. Normally, I wouldn't recommend sending a watch to Omega, but if you don't already have a trusted watchmaker, then this would be the one instance where I'd at least consider the option, if only because they may still have spare parts readily available in inventory. (Note that I wrote 'may'; I don't know that to be the case.)
These rg movements are capable performers.


Try to source original crowns, or reasonable facsimiles, especially for the 2364. Otherwise, leave them alone unless a trusted watchmaker suggests it's necessary.
Cordially,
Art
My Chronometre'
By: winther502 : June 9th, 2017-14:55
My Omega Chronometre A 1940’s Omega Chronometre has been vaguely on my radar for a long time. Now and again I’ve perused through the online dealers and Ebay’s meager assortment of chronometre’s, but usually found the prices to high or the quality (redials...
You're a . . .
By: Dr No : June 15th, 2017-08:22
. . . very fortunate guy. To find two original Ω chronomètres within such a short period of time is practically an act of Providence. The ref 2367 is nothing short of spectacular; I've only seen one other steel reference with a rose gold bezel. They're ex...
Extract and thanks
By: winther502 : June 24th, 2017-05:30
Dear Sirs Thank you very much for your comments and suggestions. They are really appreciated. I splashed out on an extract from the Omega archive, which seems confirms Franco’s theses, that the two-tone versions were often sent to the Argentinian market. ...
Appetite is growing
By: winther502 : July 5th, 2017-09:19
Hi Georges Thanks for the background info. I'm becoming more and more intrigued by the Chronometre history, and have ordered Fritz von Osterhausen's Wristwatch Chronometers. Looking forward to some great hours of history lessons ! Yours Jacob / Copenhagen...