Zenith - 120-Vintage-Cal.40 T - Men - 1950-1959 | Auctionlab
Time2wearit - Zenith Sporto 18 jewels cal.120 from 1950-60's. Works well after being serviced recently. https://www.etsy.com/ie/listing/652609121/vintage-zenith-sporto-watch-swiss-watch?ref=shop_home_active_1 | Facebook