Earlier than Patek Philippe offered the world’s first annual calendar again in 1996, the entire calendar was the watch of selection for a lot of astute collectors searching for a costume watch with an excellent vary of shows (with out, in fact, incurring the fee related to a perpetual calendar). As annual calendars have develop into ubiquitous, perceptions appear to have shifted a bit. And a few collectors have come to grasp that, for probably the most half, designing the everyday annual calendar motion, which tracks the months as they alternate between 30 and 31 days, however not 28 and 29, is not actually all that advanced. A well-designed full calendar, a mainstay in watchmaking earlier than the arrival of the annual calendar, appears to be having fun with one other second within the solar.
