Hello! I have 2 Zenith watches, are they any Rare? And do you think all original? Blue Zenith from around 1973 Sporto CAL 2562 GR720003 Silver Zenith AutoSport Zenith 2562PC GR720001
They are not rare, but they are rare in that condition. very nice! I don't track the value on these, but I would estimate it in the USD300-600 range.