But at the same time I feel it sort of is. A mix of two of my favorite watch brands, into a unique piece of watch history. A zenith cal 122, the same as UG 281. The case, dial and hands are identical to the compax in the same size. Have not seen any other, but here is mine!(ug compax for comparison)
I always stop to appreciate the better finish on those Zenith movements. UG virtually never finished their chrono's to that standard.