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
SOLD c1959 Zenith Cal.120 Pilot watch - Birth Year Watches