George Daniels WATCHMAKING 趣味・スポーツ・実用,Watchmaking : Daniels, George, 1926-2011 : Free Download, Borrow, and Streaming : Internet Archive,This George Daniels watch just broke British auction records: made by the master horologist whose invention now lies at the heart of all Omega watches, the Spring Case Tourbillon sold for US$4,George Daniels Watchmaking, Learn about the Technical Side of Watches — Life on the Wrist,George Daniels, The World's Greatest Watchmaker | Watches | Sotheby's