Asking $2600 shipped USA Up for sale is a 1950s Omega Seaamaster 321 2907, an earlier smaller variant of the Seamaster 321s. Unfortunately the dial when I bought this watch was refinished, but I had an original spare which is now on this watch. The dial is aged and all marks can be shown in the pictures. Both dials will be included in the sale. Original hands and crown, and the case looks decently sharp with some light polishing in the past. It has "SEEMASTER" on the rear, which has been present on a couple of other examples as well. Movement runs and resets well, but it has not been serviced in my posession. Sold head only without the strap. If you have any questions, feel free to pm me!