GRUEN 3 rectangular wristwatches, all manual winding, Switzerland/USA around 1940/50, all with snap on case backs, 1 x lever movement, calibre 165, 15 jewels, with Flex-bracelet, measures approx. 45 x 20 mm, 1 x lever movement, calibre 435, 17 jewels, measures approx. 37 x 21 mm, 1 x lever movement, calibre 415, 17 jewels, measures approx. 39 x 26 mm, signs of use due to age, overhaul recommended at buyer's expense, condition 2-3