Patek Philippe 2016 Annual & Perpetual Calendars

The Patek Philippe Grand Complications reference 5270 is a perpetual calendar chronograph, succeeding the highly regarded reference 5970. It represents a significant evolution in Patek Philippe's grand complications lineup, being the first perpetual calendar chronograph to feature an in-house developed movement. This transition from a modified Nouvelle Lemania base caliber to a fully integrated Patek Philippe movement marks a notable advancement in the brand's technical independence and horological prowess. The 5270 maintains the classic aesthetic of its predecessors while introducing subtle design refinements.

The reference 5270 is housed in a 41 mm case, available in 18k white gold, rose gold, or yellow gold. The case design is characterized by a concave bezel and two-tier lugs, contributing to its distinctive profile. It is powered by the manual-winding caliber CH 29-535 PS Q, an integrated chronograph movement with a perpetual calendar mechanism. This movement offers a power reserve of approximately 55 hours and is protected by a sapphire crystal, ensuring water resistance up to 30 meters.

This reference appeals to collectors seeking a modern interpretation of a classic grand complication from Patek Philippe. Its in-house movement and refined case details distinguish it within the brand's offerings. Multiple dial variants have been produced, including silver, blue, and opaline, providing collectors with a range of aesthetic choices. The 5270 continues the tradition of Patek Philippe's perpetual calendar chronographs, offering a blend of technical sophistication and traditional design.

The Breguet Classique reference 5327 represents the Date Moonphase series within the model range, distinguished by its combination of calendar and lunar phase complications. This reference positions itself as a dress watch offering within the Classique lineup, incorporating both practical and astronomical display functions.

The watch features a 39mm case constructed from 18k white gold, fitted with a sapphire crystal and fixed bezel configuration. The silver dial houses the date and moonphase displays, while an automatic movement provides the mechanical foundation. Water resistance extends to 30 meters, suitable for daily wear scenarios.

This reference appeals to collectors seeking a complications-focused dress watch in precious metal construction. The 39mm case size accommodates contemporary sizing preferences while maintaining formal proportions. The white gold case material and silver dial combination creates a monochromatic aesthetic that suits both the Date Moonphase series identity and broader Classique collection positioning.

Patek Philippe Reference 5396

The Reference 5396 represents Patek Philippe's annual calendar offering within the Annual Calendar with Moon Phase series. This 38.5mm reference provides the annual calendar complication combined with moon phase indication, positioning it as a complex calendar watch that requires manual correction only once per year in February.

The watch features an 18k white gold case measuring 38.5mm in diameter with a smooth bezel and sapphire crystal. The automatic Caliber 324 S IRM QA LU provides 45 hours of power reserve. Water resistance is rated to 30 meters, and the watch is fitted with a leather strap.

In production since 2006, the Reference 5396 appeals to collectors seeking Patek Philippe's annual calendar complication in white gold. The 38.5mm case size offers contemporary wearability while the moon phase adds visual interest to the calendar display. This reference serves collectors prioritizing complicated timepieces with practical daily calendar functions.

The Patek Philippe Calatrava reference 5496 is a perpetual calendar model featuring a retrograde date display. This reference is distinguished by its specific complication and material configuration within the Calatrava line.

The watch features a 39.5 mm platinum case with an approximate thickness of 11.2 mm. It is equipped with two case backs and a platinum deployant clasp. The dial includes rose gold appliqués for raised numeral date markers and other raised gold markers, along with a sweep seconds hand.

This reference appeals to collectors seeking a Patek Philippe perpetual calendar with a retrograde function in platinum. Its specific design elements and complications position it as a distinct offering within the broader Calatrava collection.