Hi Tony,
This is an interesting watch indeed to own and to know what was behind it. It is a rather much smaller watch than the current Z watches, as this is cased in a 37mm Premier case. This watch was made to test the manufacturaing process of Zalium. Something that no other brands have done. There were 5 series of ten watches and all used a GP based chrono mouvements. There are five different colours of dials, silver, anthracite, blue, purple, and turquoise. These watches were not at all publized and therefore not many knew of its existence, frankly I didnt even know it about this myself. There were mostly sold in the US.
Thanks Tony!
Regards,
Aseanto Oudang.
HWRT Forum co-moderator.