Hi all,
digging in to my Library i found the following Sales Brochure for the IWC 3700
form 1982.
This came in the Box of material that is dedicated to the Titan chronograph
only.
There is another brochure:
And most important of all, there is a little box white box with a piece of 10
grams of Titan.
there is a third brochure of 10 pages also, i will upload i there is demand.
enjoy
Cromagnonman