Rare Vintage original GUB Glashutte/Sa Q1 (Lange Veb) cal. 28.1 for parts or repair – circa 1950. Movement original, white, rhodium, balance staff is good – working a few minutes. Jewels in chatones , compensation balance wheel, navy blue spirale, silver screws, regulator with jewel , signed GUB 28 Q1 No. Original, fantastic case in…