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Re: omega constellation cal. 504

Thanks the info.

: The 504 is an earlier generation of an Omega chronometer movement
: with date, and relatively short lived with only 26,000 produced.

: The 561 and 564 movements are chronometer movements with date, the
: 564 being a quickset and are the movements that Omega's
: reputation in the 1960s rested upon. Literally millions were
: produced.

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omega constellation cal. 504
Re: omega constellation cal. 504
Re: omega constellation cal. 504
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