![Bonhams : Henry Archer, London. A rare early 17th century oval gilt metal pre-balance spring single hand pocket watch movement in an associated case Movement Circa 1620, case and dial later Bonhams : Henry Archer, London. A rare early 17th century oval gilt metal pre-balance spring single hand pocket watch movement in an associated case Movement Circa 1620, case and dial later](https://images1.bonhams.com/image?src=Images/live/2014-06/05/8909666-12-3.jpg&height=430&quality=90)
Bonhams : Henry Archer, London. A rare early 17th century oval gilt metal pre-balance spring single hand pocket watch movement in an associated case Movement Circa 1620, case and dial later
![A rare 17th Century silver pair-cased pocket watch, Richard Masterson, Londini, the silver dial with central vase of flowers and Roman numerals to the chapter ring, in outer shagreen case, 4cm diameter/see A rare 17th Century silver pair-cased pocket watch, Richard Masterson, Londini, the silver dial with central vase of flowers and Roman numerals to the chapter ring, in outer shagreen case, 4cm diameter/see](https://bid.chorleys.com/images/lot/5955/5955_0.jpg?1578489610)
A rare 17th Century silver pair-cased pocket watch, Richard Masterson, Londini, the silver dial with central vase of flowers and Roman numerals to the chapter ring, in outer shagreen case, 4cm diameter/see
Seventeenth-Century European Watches | Essay | The Metropolitan Museum of Art | Heilbrunn Timeline of Art History
![A rare 17th Century silver pair-cased pocket watch, Richard Masterson, Londini, the silver dial with central vase of flowers and Roman numerals to the chapter ring, in outer shagreen case, 4cm diameter/see A rare 17th Century silver pair-cased pocket watch, Richard Masterson, Londini, the silver dial with central vase of flowers and Roman numerals to the chapter ring, in outer shagreen case, 4cm diameter/see](https://bid.chorleys.com/images/lot/5957/5957_0.jpg?1578489612)