case

Hi, For my small but growing collection of vintage Seiko's, I am now in active mode of collecting as much as possible of reference manuals, as well as parts lists. For example, for Seiko cases there is excellent Seiko Casing guide - which is linking case and movements, and shows how particular...

I was wading trough my spare parts box and found these two cases. They are heavy, durable and feel like quality. I'll bet the glass is glass and not plexi. Unfortunately the backs are missing. The feel and the fact the stem is at 4 give me the feeling they are Seikos. Any expert here who...