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Swiss Unitas 6497 or Asian Unitas 6497 ?


Caporione

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The Swiss movement doesn't have that notch on the jewel. It's suppose to be a solid disk.

Sometimes those dealers mix and match parts but from that pictures it sure looks Asian to me.

What notch on which jewel?

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What notch on which jewel?

Look at the balance wheel assembly. There are 3 types you will find: a straight notch (Asian), a solid disk (Swiss) and the T shaped incabloc (used in the gens like mine below).

movement4.jpg

Sometimes the dealers replace a busted balance wheel from the Swiss movements with a cheap Asian one. So in their minds they are selling you a second hand Swiss with replacement parts. Dirty trick in my book.

That movement looks straight Asian though.

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Yep, definitely Asian based on the balance wheel, the metal surround on the anti-shock assembly AND the lack of the small dimple on the block where the mainspring connects to the regulator.

Yeah, bridges are the wrong shape and you can definitely see the CdG stripes underneath the stuck on foil plates.

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