Amazing Numa vintage watch from 1950s. Excellent working condition. Beautiful dial with big 12 index. Original Dial. Gold plating in good conditin. All original watch. 
     Numa Jeannin established the Numa Jeannin Co., Ltd in 1894, which later registered the OLMA brand in Switzerland. In 1906, he opened a watch factory in Fleurier named after himself, and the Numa Jeannin brand became very popular in the late 18th and early 19th centuries. These watches were made of precious gold and had intricate movements, while the OLMA brand targeted a wider audience with affordable prices and functional designs.
     In 1908, the Standard series of pocket watches was introduced, featuring a simple design with round cases and a minimalist dial. The Sea-cup diving watch was also launched in the mid-20th century and became known for its reliability.