Gregson
A Louis Seize gold pocket watch with quarter repetition, back decorated in enamel with stylized repetition design, white enamel dial with Roman numerals, outer 5-minutes and key wind, signed Gregson H. GKR du Roy, cylinder escapement, pierced balance with rose-cut diamond, movement signed Gregson Horr du Roy a Paris and numbered 909, also signed Gregson on edge of dial. Case marked Paris 1785 and unidentified maker's mark JS. Weight 49 g. Case diam. 37 cm.
Wristwatches, 25 February 2020