This is one of the rarest Omega 'Time only' watches one can find... Produced at the end 30's, the most striking aspect is the original SECTOR dial. It furthermore features an unpolished oversized 37,5mm case with flat caseback. These cases are nicer and more 'Calatrava' than later variants. Coming back to the dial, two variants were made and I personally prefer this style as it's the real sector style! Due to their age and case construction these dials have usually aged quite a lot. My example shows it's age gracefully and is stunning on the wrist. It also has the older Cal 26,5 movement which is working nicely. Attached is a period style GF bracelet (aftermarket). Still hesitant to sell as it comes from my personal collection...