Here is an Omega watch with sub second feature. The attractive factory original dial is in excellent condition. This is one very special dial variation. There is a hair line mark under the letter A, but only visible under certain lighting and angle. Yellow gold tone hour indexes and original dauphine hands. Professionally serviced manual wind movement working strong and accurate. Omega caliber 266 with serial number 13572369 dating this watch to 1953. The unpolished original solid stainless steel case measures a large 36mm across excluding the crown by 43.5mm lug tip to lug tip. Original signed crown. Case model 2639-13. Metal case back gasket. Excellent condition original signed crystal. The watch is ready for daily wear and will come with a high quality brand new 18mm vintage style genuine leather strap. Wrist size in photo is 6 inches.