NOS Sorna T23766-64 Automatic World Timer GMT Diver Blue Watch 42mm Swiss Made for sale online | eBay
Sorna 17 Jewels Antimagnetic Swiss Made Watch for Parts & Repair – Vintage Radar
La Cote des Montres : Enchères Sorna Watch, Grenchen, Ref. 2692. Produced in the 1970's. World Time, water-resistant, "tonneau bombé", stainless steel gentleman's wristwatch with date, round button chronograph, register, tachometerand telemeter.
Sorna World Timer for $927 for sale from a Private Seller on Chrono24
Sorna Montre Automatique Swiss Made Acier Inoxydable Date Lederarmband Hommes
Montre NOS Sorna Bullhead GMT vintage, montre à remontage par Sicura | eBay