Glashütte Original takes great pride in their tradition of creating high-end mechanical observation watches. The limited edition Senator Observer 1911, made of white gold, pays tribute to Julius Assmann and Roald Amundsen. Another version, in stainless steel with a silver-grained dial, was unveiled at Baselworld in 2012.Julius Assmann, known for his exceptional observation watches, crafted these masterpieces by hand. Their precision and reliability were highly sought after by navigation officers, pilots, and explorers like Amundsen, who relied on them during their groundbreaking expeditions.In 1910, Amundsen acquired a precise and reliable pocket watch from Glashütte's Julius Assmann at the German Naval Institute