Vintage 1960s Sorna Chronograph (for parts or repair) Dial signed’Soares’with Sorna logo. Large chunky and heavy chronograph Case approx. 42mm by 40mm excluding crowns. In non working used condition, inner ring rotates smoothly, balance seems to be OK. The item “1960s Sorna Chronograph (for parts or repair)” is in sale since Monday, March 05, 2018….