I picked up this fantastic example of the reference AH2711 a couple of weeks ago - one I had been chasing for 3-4 years. Why aren't these more widely known / written about in the Zenith chronology? Based on aesthetic alone (not to mention pure rarity), I would have thought it would be in the top-5 most desirable vintage Zenith chronographs. It almost never shows up any "top" lists though. Also including a side-by-side with the Movado M95 that shares a nearly identical dial (with the exception of a couple small differences).