I found a vintage LeCoultre at a local jewelry shop. They said it belonged to the previous owner who is now deceased and they do not know anything about this watch. It is round and ~ 33mm and the case is stamped 18k. I an guessing the age to be 1950s. We popped open the case and the inside of the back read "LeCoultre 6011" The manual movement was marked 00377. as well as k818 cw. I found a small serial number on the side of the movement and I believe it was 1648338. The watch is in mint condition and seems to have not been worn for the last 30 years. Any info would be greatly appreciated.