Mechanical 1940s Gold Swiss watch

Antique mechanical hand painted roses,enameled Swiss necklace watch. Chain and watch are gold toned. Redish pink roses with bright green leaves and a deep dark navy blue background. Actually came back from Switzerland with my Grammy,she had one for me and one for my mom,unfortunately I didn't appreciate it when I was 3😁 This is a vintage item and may show signs of age appropriate ware,but overall for the age,in great shape. So sweet and feminine 🌷 I just set the time and "hand wind,yay!!!! No battery needed,and it's ticking away and keeping perfect time. I love the no battery part😉❣The Swiss definitely have watch making down for sure!!!after all these years in my jewelry box "over 50" ,and it started right up,GOD BLESS!!!! Necklace Measures 12inches. I did take this to my old jeweler before our recent move and he valued this Watch well over $300,and said CIRCA 1940s.For our new poshers please be mindfull of 20%fee when making offers thanks 😊