amanico[JLC Moderator]
400157
Tudor 7169.
You know the grey black dial of the 7159, but there was also a grey blue version, ref 7169, wit a blue bakelite bezel.
Here it is:
Quite cool looking, isn't it? I still prefer the 7159, but I find it quite spectacular. This one has some chip around 2 o clock, alas.
Best,
Nicolas