Hello, I have a question regarding this watch - VC Toledo. Is the original version of this from the 1950s a Tripple date? Or Annual Calendar? Patek Philippe claims to have released the Annual Calendar in 1996 so the VC from the 1950s would probably be a T...
meaning they do not correct for the months of less than 31 days. They both employ corrector pins to reset the calendar if it hasn't been kept wound. Vacheron Constantin finally introduced an annual calendar in 2011 in the Quai de l'Ile collection. Like th...