The reference 7071G-001 is important in the history of Patek Philippe being the first ladies chronograph. The white gold manually wound watch has an impressive power reserve of 65 hours. The distinctly retro dial has a 30-minute counter at the 3 o'clock position and a sub-seconds counter opposite. The dial flange under the sapphire crystal is set with 116 diamonds. Here the watch is shown with the silvery-white opaline dial.