This is really one of the most impressive watches, I have ever had on my wrist. I have never seen before a black OCEAN with this bracelet system. Not even a hint, that this model would exists.
The PVD (Physical Vapour Deposition) coating is in very good shape. I changed only the pins of the links. This case number is one of the early 90th. The reference number is: 3504.1
Has someone seen this model before ?
Any ideas, how many pieces of this model could exist ?
I would be glad to gather some more information about this rare watch.
It is really an impressive watch, with this dark black PVD coating.
As far as I know, the first watch with PVD coating was the PD by Orfina Chronograph, launched in the 70th (steel/PVD, different colors). A good chance to compare these watches (PVD/Stee to PVD/Titanium).
Regards
Heiko

