1970s Wittnauer Dual-Time Gold-Plated (Ref. 5025) 。In good vintage condition. Movement Quartz Dial Color Gold The first Wittnauer\'s watch line was crafted starting from 1880, but the Wittnauer brand was formally established 1888 when Wittnauer took over Eugene Robert\'s company and renamed it the \"A. Wittnauer Company\". The company produced a wide variety of watches, including pocket watches, wristwatches, and military watches. Wittnauer watches were also known for their innovative designs. For example, in 1918, Wittnauer introduced the first self-winding wristwatch. Wittnauer watches continued to be popular throughout the 20th century. The company\'s watches were worn by presidents, celebrities, and athletes. Wittnauer watches were also featured in numerous films and television shows. In the 1980s, Wittnauer was acquired by Longines. Longines continued to produce Wittnauer watches until 1999. Today, Wittnauer watches are considered to be antique collectibles. They are prized for their quality, craftsmanship, and historical significance. Throughout the 20th century, Wittnauer continued to create a wide range of watch styles, from classic dress watches to durable military watches for servicemen during World War II. Their designs evolved with the times, reflecting the changing tastes and preferences of watch enthusiasts. Wittnauer watches have gained popularity in the auction industry for several compelling reasons. Firstly, they are a testament to the enduring legacy of Swiss watchmaking craftsmanship.