Classics Dissected #4: The Iridescent Blue — Selling a 1976 Color in 2026

Last time I wrote about the weight of a name, prompted by the "Manx R" badge Norton gave its new flagship. This time the subject is color. Kawasaki announced the 2027 Z900RS series on 1 July 2026 and put it on sale on 1 August. The new color on the standard model is called Candy Tone Greenish Blue, and the bike lists at 1,507,000 yen. It draws on the old iridescent blue — the paint on the 1976 Z900 (A4) that turned green or blue depending on the angle you looked at it. It is not an exact copy, however. The pinstripe colors are reported to differ from the originals. Which is heavier: borrowing a name, or borrowing a color? This machine hands you that question with a price tag attached.

Looking back through history, 1976 sits at the turn of the Z story. Four years had passed since the 900 four rewrote the world order in 1972, and Kawasaki's big-displacement machines were no longer challengers but defenders of the throne. Read in that context, I believe what the era wanted was less a proof of speed than the glamour of ownership. The paint they called iridescent was the answer to that demand. A single color that never looks like a single color. Paint that changes expression with the angle of the light gave a parked machine its own moment on stage. For a vehicle that spends far more hours standing still than moving, that was a more essential invention than it first appears. Here was a value that never shows up as a single line on a spec sheet. One more thing must not be forgotten. Catalogue colors back then were not the disposable, annually replaced goods they are now. The color you bought decided the whole ten years you would spend with that machine. What the paint was asked for, therefore, was not the lightness of chasing a trend but the weight of never wearing thin.

Candy paint works by laying thin, translucent color over a silver base to build depth. Every added layer costs labor, and mistakes are hard to correct. A color of this kind, in other words, is expensive from the outset. That resistance to repair must still be troubling anyone chasing an original machine today. I cannot pin down who first called it tamamushi — the Japanese word for a jewel beetle — but the fact that the nickname stuck tells you how buyers of the day looked at that paint. It is an insect's wing. Not metal, not a gemstone, but the back of a living creature. As nicknames for an industrial product go, that is an unusually intimate one.

On the theme of color carrying memory, Yamaha's year is just as interesting. Special editions of the YZF-R series marking the company's 70th anniversary were announced on 15 January, and the YZF-R1 and YZF-R9 went on sale from 30 January, limited to 200 units each. The R1 costs 2.64 million yen. White with red, and the speed block. Trace that graphic back and you arrive at the red-on-white livery of the RD56, which took the 250cc world title in 1964; the reworking of it into a red speed block is credited to the 1999 YZF-R7, model code OW-02. What Yamaha is selling this year, in other words, is the outer skin of a memory of winning. Kawasaki sells the glamour of 1976 and Yamaha sells the victories of 1964 and 1999. Both are pricing not the machine itself, but the time the machine carries.

It would be easy to dismiss these revival colors as nostalgia for sale. I cannot be that cold about it. If anything, I find a certain honesty in Kawasaki changing the pinstripe colors from the originals. An exact copy turns a memory into a specimen. Leaving it slightly different keeps that color in use as a living thing rather than an archive entry. I should add that the 2027 Z900RS lines up four ways: the standard at 1,507,000 yen, the Black Ball Edition at 1,529,000, the CAFE at 1,540,000 and the SE at 1,837,000. More than 300,000 yen of spread sits on essentially the same skeleton, built from equipment and color. Is the buyer paying for the color or for the memory? Most likely for both at once. Let me add one more thought. Trade of this kind only works while the people who share the memory are still alive. Those who remember a 1976 showroom floor are steadily thinning out. Somewhere in that decline the word tamamushi will pass to a generation that has never seen the original. At that point the color stops being a memory resold and becomes something handed down. The inner workings of modern electronic control are entirely beyond me, but on what a color has carried, I can talk at length.