Here is an Omega Seamaster watch with sub second feature. The attractive rare numeral two tone factory original dial is in very good condition. Yellow gold tone hour indexes and original dauphine hands. Professionally serviced manual wind movement working strong and accurate. Omega caliber 267 with serial number 15858720 dating this watch to 1957. The unpolished original gold capped over solid stainless steel case measures a large 36mm across excluding the crown by 45.4mm lug tip to lug tip. Original signed crown. Case model 2937-1. The is a small dent on the side of the case bottom right lug. Brand new crystal and brand new case gasket. The watch is ready for daily wear and will come with a high quality 18mm new genuine leather strap. Wrist size in photo is 6 inches.