amanico[JLC Moderator]
405532
On the original Cal 321 it is not mentioned, either.

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I love this
By: Boris : January 7th, 2020-03:57
For some reason I can't really explain to myself, I've never owned an Omega. This could be the model that gives me the urge to get one. Unless, of course, they are using the 321 caliber as an excuse to sell it at twice the price of the regular Speedmaster...
Bravo
By: Mr.Gatsby : January 7th, 2020-06:31
Need to see this one in the flesh to confirm if I’m going to buy one. But I have to say this Speedy is The One. The Ed White is really iconic in the entire lineage in my humble opinion due to the baton hands and smaller case (39 i/o of 42). I was going to...
IMHO, this modern 321 Ed White trumps ANY modern Daytona for a number of reasons which I would happily debate with any Daytona fan...
By: holdemchamp1225 : January 7th, 2020-10:32
I actually have more than a dozen Daytonas ranging from vintage (6239, 6263, 6265), Zeniths (16520), modern (116520), and ceramics (116500LN) and again there is NO comparison for me. This modern 321 trumps them all for rarity, history, quality, looks, etc...
Maybe but...
By: holdemchamp1225 : January 7th, 2020-11:49
if we sit back and think about this a moment we can make a better assessment. Rolex has been producing their 4130 caliber since 2000. So we can say they probably made anywhere from 20,000 - 25,000 caliber 4130s per year (SS and PM models). Now multiply th...