From what I understood, the A 278 is one of the later chronograph using the Cal 146, which is manual winding. We are somewhere in the mid Sixties, if not a bit more. A good old circa 38 mm case, which wears a tad bigger, a classic dial... And a screw in c
I have seen these before and they have the same movement as the one in the Cairelli (cal 146) Cairelli had the 146 DP ( 2 counters), this one has the 146 HP ( 3 counters) The 146 calibers were BEFORE they used the EP I see Bachmann and Scher says it's an
I'm a particular fan of the cal 146 with the "fancy" hands, like this one (as opposed to stick hands). As for the crowns, unmarked is possible on the ExPark, less likely on the cal 146. By the time Zenith was producing those (i.e. by the time Zenith had b
Not a fake but a franken. This is a badly redialed A 279 with wrong hands. A very late cal 146 at a time when Zenith was throwing all of its chronograph efforts behind El Primero, the A 279 was a bit of an afterthought, but a workmanlike toolwatch in its
Some complementary information to what Laurent has offered Laurent is of course perfectly correct about the first of these, the A 3736, a grail if ever there was one. This one is a very nice example. Catalog shot: The second is an A 279, also powered by a