Caliber 752

[hannover_dk]

Jeg fik så fremragende hjælp af John Diethelm som også tidligere har hjulpet Chuck Maddox (helt ærbødigt at samme man svarer mig) omkring kaliber 321

Jeg har prøvet mig igen - i første omgang via den normale kontakt kanal, men får jeg ikke resultat tager jeg Diethelms direkte mail

Jag har spurgt:

I have always notet that all Constellations have had a chronometer certified (COSC) movement, but one is with calibre 752 which is generally not COSC

Your database says:
ST 366.0857
International collection
1978
Movement
Type: Automatic chronometer certified
Caliber number: 752
------------------------------
But as I write - 752 is generally not COSC

My questions are:

Is it correct that a constellation was made with calibre 752?

If so - was it chronometer certified?

And if so - was the bridge engraved with the COSC with "adj to 5 pos and 2 temp" or was it left as the rest of the 752 calibres - engraved with " to two pos"?

Thanks once again for providing good info to me for use at Vintageure Denmark/vintage watches watches Denmark fora"

John Hannover
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