Bidspirit auction | Zenith open men's pocket watch,

Zenith open men's pocket watch, c - Zenith open men's pocket watch, circa 1910, 800/000 silver, 2 silver covers, back with remnants of guilloché work and free engraved cartouche, domed plexiglass, white enamel dial with black Arabic numerals, blued hands with remnants of luminous material, small seconds at 6 o'clock, Zenith movement Cal. 19, with anchor escapement, compensation balance, blued balance wheel, 24 jewels, 44.5 mm diameter, height 16 mm, weight approx. 10.5 g with key blued hands with traces of luminous material, small seconds at 6 o'clock, Zenith movement Cal. 19, with anchor escapement, compensation balance, Breguet spring, fine adjustment, running, diameter 52 mm, height 12.5 mm, total weight approx. 92.15 g