HEBDOMAS, POCKET WATCH 8 DAYS, FOR THE ARGENTINE MARKET, SWITZERLAND CIRCA 1920 steel case diameter 50 mm, white enamel dial with Arabic numerals, signed 8 jours, 'fabricacion suiza' 8 Day, Hebdomas signature on the inside of the case back, burnished steel hands, visible balance, 8-day movement with large signed barrel. Watch currently in working order. HEBDOMAS, 8 DAY POCKET WATCH, FOR THE ARGENTINE MARKET, SWITZERLAND 1920 CIRCA