this is a good to very good blancpain vintage fifty fathoms bund, ref. rpga3bw in stainless steel. manufactured int he 1970s, this watch was worn by memebers of the german bundeswehr. has got the military stock no. onthe back. beyond the slightly scratched original mineral glass the movement, dial and case are in fine quality. very rare and cool collectors model! military tool watch with 1960s design. 12 month of bachmann & scher's warranty!