Hello, I am willing to sell this rare and nice Heuer Carrera dato 1st execution from mid 60's. Ref 3147n powered by a Landeron 189 (signed Heuer). The case have some marks but the angles and shape are sharp. Crown and pushers seems to be original to the watch. The serial number is clearly visible between the lugs. The inner bezel have some lacks but all the indexes are visible. The crystal will be replaced for the sale if asked to. The dial, movement and hands are in excellent condition. The watch is serviced and in perfect working order (chronograph and time keeping). A original corfam strap with original vintage Heuer buckle is included. Here are some pics : Sold Elsewhere. The watch and I are in Paris, France. Here is my lastest review on OF : https://omegaforums.net/threads/speedtar-is-an-excellent-seller.153940/ Feel free to ask any questions. Thanks to OF for the space.