Also, the availability of newer Super Reps of your "franken" can completely kill it's resale value. Ask the people who own 5+ year old PAM Fiddy frankens. Once hot ... now not.
TC commissioned and has seen to fruition a true ETA super clone .. $130 each .. http://blog.tc-sub.com/2013/02/130-tc-2824-eta-2824-2-super-clone-part.html
Whatever you do, don't place a modern magnet against it, out of curiosity. These watches are safe for use in a magnetic field, NOT for having a modern rare earth magnet which can commonly approach 20,000 gauss pressed against it. 1000 gauss yes. 20000 no.
I understand that forum search has been down and since Admin is on a three week vacation, it will remain down for a couple more weeks. Do this-- Google Search "site:rwgforum.net align date wheel movement"
You can go to Otto Frei watch parts in the USA or Cousins watch parts in the UK. There are several threads which list all the parts by number and cross reference numbers.
Omega is not a rough bastard, like Rolex is when it comes to replacement parts. Any reputable watch parts retailer can source Omega service parts. Last year's model Planet Ocean (with the metal bezel inserts) readily accept dials, hands, bracelets, case-backs, crystals .. bezels ... everything ..
So if you had a UPO or 42mm version 5 then Bob would in fact be your Uncle.
The 2813 and the 4813 are identical except for the balance mechanism. If your watch has a higher or lower cannon pinion, then simply remove it from the old A21j and transfer it to the new one.
The issue with the 1st Gen SFSO is that it came out before the factories were using "better" lume, and it appears a bit greenish in daylight. It's been on my list for a long time.
Domain seizures happen multiple times a year to multiple dealers. It does not mean a thing. It's futile and would be funny if I wasn't paying for it with taxes.