Mine looks almost the same as the OP and the sapphire case back is marked 03.0510.400. So they are not identical twins, but close. Mine has the "half numbers" at 3, 6 & 9 instead of the triangles. My hands are just slightly different also. My dial is what I love. It's blue/black. Generally it looks black but in the right lighting it flashes navy blue! I so love it. It's light on the wrist and I enjoy the beat of 36,000 Vph. The red tipped second hand is curved at its tip following the curvature of the dial. I've had mine since Jan 2016 (found unmolested on eBay) and still enjoy. Great watch, but I know nothing about it. Anyone who knows Zenith numbers, please feel free to enlighten me. I don't even know it's year of manufacture. But, I'm keeping it !!!
Really? I always thought it was polished SS. Plated in white gold explains why it is so shiny and elegant. Matches my white gold Daytona. Any chance it's not plated but solid? Or did they only do plated? Thanks for the info!
A couple of points... I thought my watch was polished stainless steel since it is shiny stainless color. It is certainly not yellow/rose gold. Could it be white gold? Are you sure the 03 is gold? Second point... Does anyone have the catalog page to share? I'd be interested to understand how my class sport compares to class and grande class. I don't really know the zenith rankings.
I believe my watch (in OP) to be "pre Class". I have come to believe that Class as a name came with the 1999 catalogue but it would be interesting to see a 1998 catalogue - and I have searched... Mine has a different reference number than Class. And as I wrote earlier with the reference number 90/01 0500400 there seem to be no difference in the ref.no. to if the watch has a black or a white/silver dial as with the later. Anyone having a 1998 catalogue?
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From a 1999 catalogue with Class name and reference numbers explaining - with and without bracelet and dial colour:
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