is a fine example of an haute horlogerie complication which has become almost synonymous with Patek Philippe
: the perpetual calendar chronograph. Highly collectable and coveted, it is considered by many as the pinnacle of Patek Philippe
’s watchmaking and design prowess. As a member of this iconic lineage, the 5270
is notable for being Patek Phillipe
’s first perpetual calendar chronograph with an in-house movement.