Patek Philippe 5270R-001, Grand Complication Perpetual Calendar Chronograph Cal. 29-535 PS, rose gold

This 5270R 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.