If you google the reference (2709, from the caseback), the first result is Omega's listing for it, describing it as a Trésor. Enjoy, looks like a beauty.
Each reference has many different dial variants (sometimes a huge number), so one does not generally use the specific dial as a factor in determining the reference or the model. Quite often you won't even find many other examples of a given variant posted on the internet. The OVD typically has just one representative example. And for your watch, 2709 is the specific reference, which will always have a seconds sub-dial, "Tresor" refers to a larger category of watches, IIRC, and some of them might even have central sweep seconds.
Each reference has many different dial variants (sometimes a huge number), so one does not generally use the specific dial as a factor in determining the reference or the model. Quite often you won't even find many other examples of a given variant posted on the internet. The OVD typically has just one representative example. And for your watch, 2709 is the specific reference, which will always have a seconds sub-dial, "Tresor" refers to a larger category of watches, IIRC, and some of them might even have central sweep seconds.
Hey everyone, I found this watch in an antique store in New Hampshire.
