Orisa - a gentleman's Oriosa chronograph steel wristwatch, Swiss 17 jewel incabloc movement, manual, circa 1950's, black round dial approx 32mm, with lume baton markers and inserts to hands, case approx 37mm,
Verkauft- ORIOSA Handaufzug Chronograph 60er Jahre › Watch Old Times
70er Jahre Vintage LeGant Chronograph Uhr - Etsy.de