I remembered I had an old advertising piece from 1952 on a vintage Omega chronometer. The thing is. The watch doesn’t seem to exist.

A search on the model only brings up the advertisement. No pictures on an actual watch.

in the history of Longines. There is an also an ad showing a gold cased chronometer that never existed. I emailed Longines to inquire about the model and was told it never made. So why creat an ad for a non existent watch?

The Omega C 180SC. Curious if ever made

Any info Mac?

Ad Google image

 

It's an attractively produced ad. Makes me want the watch, even with the white strap.

 

Probably a tan pigskin

 

Hello Don,

I have never heard of this reference nor did I find any info on the microfiche when I researched in the Omega archive.
Do you happen to have a larger version of this AD ? the photo is not large enough and its a bit blurry, so I can´t read the text.

 

A copy is for sale on Etsy: https://www.etsy.com/listing/1077055666/1952-omega-watch-magazine-advert

 

Note the Advert is English. This may suggest that the watch in question was UK national production, ie built up using a Dennison (or similar) case, hence the strange model number. Omega may not even have a record of this since they supplied only movement, dial and hands and it could be a local prototype that never made it. Were there an extant Dennision archive, and if there is I'm not aware of it, that would be the place to look maybe.

 

Thanks for the heads up

 

Looks a lot like one of these?
Source: https://vintagewatchspecialist.com/...h-solid-18k-gold-wristwatch-very-rare-c-1950s

 

Seems you could have as many or as few Arabic numerals as you desired

I am sure @michael_e has had a couple of these?




https://www.vintagegoldwatches.com/product/omega-chronometre-cal-283-18ct-1950/

https://mrjoneswatches.com/products/omega-chronometer

 

The ad does say English hall marked case. The caliber 283 was produced with a swan neck regulator, but nothing saying it was a chronometer movement and production was extremely limited

Image posted by Sharp shows a standard 283. No added features. Plain crown and ratchet wheels, so no added polishing as the RG models

 

https://www.liveauctioneers.com/item/28117378_omega-chronometer-switzerland-around-1960

 

https://www.liveauctioneers.com/item/21797077_a-gentleman-s-18k-solid-gold-omega-chronometre