Buying, Selling, & Collecting: Comparing Three Ultra-Thin Perpetual Calendars from Patek, AP, and Vacheron Picking a favorite from the neo-vintage perpetual calendars of the so-called Holy Trinity. Continue reading ‘Buying, Selling, & Collecting: Comparing Three Ultra-Thin Perpetual Calendars from Patek, AP, and Vacheron’ 0 Posted In: Uncategorized
