Selling my gorgeous vintage Omega cal. 420, which comes with original booklet provided at sale of watch in 1954. Production year is 1952. So rare to find a piece in this kind of vintage condition with papers. Such a great little piece of history to go along with the watch. Beautiful vintage condition with a truly unique caseback that you don't often see. Condition appears to be unpolished. Crown is signed, as is the movement and caseback. Dial has a beautiful patina. Photos truly don't do this watch justice. It's really a stunning piece because of the patina, overall condition, and lugs. Measures 35mm w/o crown. Lug Width is 18mm. Manual wind cal 420 movement. Running very well, approx +/- 20 seconds per day. Watch sale includes new brown leather strap. I don't know the service history, but the movement looks very clean and it's running well for its age. Asking $400, shipped within the continental United States. Paypal F&F, Venmo, or Zelle. Open to trades, but prefer a straight sale. Also throwing in a nice leather travel case, never used, valued at $99. Feel free to reach out with any questions or concerns. I've had nothing but great experiences on this sub, and happy to discuss.