A GOLD OPENFACE KEYLESS TWO TIME-ZONE POCKETWATCH

細節
A GOLD OPENFACE KEYLESS TWO TIME-ZONE POCKETWATCH

In circular case, the white dial with two chapter rings, one with Roman numerals, the other with Arabic numerals, subsidiary dial for running seconds with Arabic numerals, the glazed back revealing the frosted gilt 3/4-plate movement with bi-metallic balance and jewelled to the third, with fitted ebony and brass stringing box
41mm.diam.