This Zodiac Triple Date is obviously vintage. I am not sure of the circa, reference, or caliber...with all the pushers on the side of the case I have decided to let the watchmaker make that determination when he services it. I have newer moonphases, but this is by far my favorite. Without the crown it only measures 33mm, but it wears nicely and runs well. I'm fairly confident that the dial is original, but the OF hawkeye brigade may believe differently. It has tiny green lume spots that I would guess are radium, but they produce no discernible illumination anymore.