Let me have a look at the original names.... Okay, so Seeblau and Neptunblau are two different colours. Neptune can be leather, though, and sea is only cloth (for both sport and normal seats), and yes, the appears to be both available as gaiters, which is really wierd. 6X5 is the code for Neptune, 8BH for Sea. I suspect Sea also disappeared at around teh same time as color.storm appeared but can't corroborate that quickly. And some googling doesn't help, we haven't covered this, ever, on the German forum.
Why is it important right now? I think there are only Neptune steering wheels, but I've just spotted cloth seats with black / blue door cards, which ought to be wrong. Might not be original.... I thought that was only ever with color.storm and the special leather.
- Bret