ALL Swiss made “GRUEN”. From a large watchmaker’s estate. 1 Gruen Precision 25J Autowind, 41.4mm x 43mm, AS 2066. Gruen Precision 25J Autowind, 31mm x 39mm, MISSING PARTS (auto system). 3 Gruen Precision 25J Autowind, 34mm x 40mm, cal 711CD. Gruen Precision 25J Manual Wind, 33mm x 39mm MISSING CROWN 5 Gruen Precision 25J Autowind,…