18 karat gold pocket watch, Switzerland, end of the 19th century
18 karat gold pocket watch, Switzerland, end of the 19th century
Large Swiss pocket watch late 800
Ancre pocket watch – Breguet balance wheel
Invar chronometer Swiss men's pocket watch, around 1910
Levrette Chronometre - Pocket watch - circa 1920
Volta repetition chronograph pocket watch with striking mechanism – Year 1893-1900
Zenith pocket watch for the Ottoman market. 1880 - 1910
Swiss calendar pocket watch with moon phase, around 1900