Rolex Caran D'Ache trio pens

[mutsop]

Hi,

I recently received a gift of 3 Rolex - Caran D'Ache pens (blue, black and green). Can't seem to post pictures/links, sorry

But it seems everywhere I look on the internet, I can't seem to find any information on it. Not why it was created, for what purpose, where you "could" get it from... Nothing. Only auctions and the price ranges from 150 to 400

Does anyone have more information?

I mean even a reverse image search doesn't help.