In This is Gyachung, Chris Dahlman unveils the fascinating story of a rare and storied Seiko watch. Through the dramatic story of the 1964 Japanese Himalayan Expedition to the fabled Gyachung Kang mountain, Dahlman presents the lost history of Seiko's first professional mountaineer's watch. As the men whose challenge for glory took them to this savage and extraordinary mountain, the mystery surrounding this watch comes to light. The 1964 expedition...