This is a scarce and early vintage Omega rectangular watch. It will fit perfectly on a smaller size wrist due to its size. The rare factory original finish dial is untouched and nicely aged. The fully serviced and highly collectible T17 manual wind movement works well and keeps time well. Solid stainless steel unpolished original signed case. Original unsigned crown. The crystal is in excellent condition. The movement serial number is 8119825, dating this watch to 1935. The case model is CK 423 and measures 20.3mm across, excluding the crown by 37.7mm lug tip to lug tip. It will come with a brand new 16mm lizard-grain genuine leather strap. The wrist size in the photos is 6 inches. You can learn more about this watch from this video: https://youtu.be/Y7R9c9T5rOo