Question: are gruen watches made in china?
Answer: Registered. I believe there is a company called Gruen II, they are manufactured in China. It's quite possible this is one of their offerings. The current rotation: Orologi Calamai G50 MkIII, Omega Speedmaster automatic 3510-50, Omega Dynamic series III, Omega Seamaster Aqua Terra 2504.80, Omega Seamaster 212.30.