Wally - WORLD FIRST WATCH In 1505, a German locksmith by the name of Peter Henlein invented the world's first portable pocket-sized clock. It acquired the name watch from sailors who used
Nuremberg Eggs - A Horological Mystery
So-called Henlein pocket watch - Germanisches Nationalmuseum — Google Arts & Culture
The Inception Of Time : Under A Loop | The Hour Markers
Nuremberg egg - the first watch made by Peter Henlein
File:Clock, Peter Henlein, 1510 - Karl Gebhardt Horological Collection - Gewerbemuseum - Nuremberg, Germany - DSC01859.jpg - Wikimedia Commons
Is This The World's Oldest Known Watch? A Peter Henlein Mystery From 1505 - Quill & Pad
PDF) A watch by Peter Henlein in London
The oldest watch in the world (is maybe from 1505) - Your Watch Hub
The so-called Henlein pocket watch — Google Arts & Culture
Peter Henlein and the Pocket Watch - Stuff of Genius - YouTube
History of Pocket Watches - Invention of Pocket Watch