Hello I wonder , why there are 2 different hallmarks symbols .... I think one is swiss : the bird , and the other is German: the moon and crown I think it is ? Then the C or D .800 .... Is this watch authentic , and is it silver case ? From the picture the case doesn't look like silver , it's more like copper color. I can't see any caliber numbers , any one who might know ? Best regards / J
The Swiss mark is probably not a crab, but likely a Wood Grouse. .800 silver is correct, and the color is surely due to tarnishing.