Patek Philippe revolutionized horology in 1996 by introducing the Annual Calendar with Ref. 5035, a patented “useful complication” that requires adjustment only once a year in February. Designed as a more accessible alternative to the intricate perpetual calendar, this innovation quickly became a cornerstone of the brand’s collection and has since appeared in numerous, diverse designs.

 

We currently have a Ref. 5035P — the “P” denoting a platinum case.

 

This standout watch features a 37mm platinum case with a slooped bezel, correctors on the flanks, and a sapphire case back that reveals the beautifully hand-finished movement. The black dial houses subdials for the calendar functions in English, a date cutout, and a 24-hour sub dial at six o’clock. Applied Roman numeral hour markers contain tritium lume, complemented by elegant leaf hands with luminova.

 

The watch comes on its original Patek Philippe leather strap with a matching platinum folding clasp. Original inner and outer Patek Philippe boxes are also included. The movement (cal. 135) has been fully checked and regulated by our watchmaker, ensuring precise performance.

 

A combination of elegance, technical innovation, and collectible value — Enquire now to make this platinum Annual Calendar yours!

 

Specifications:

 

• Patek Philippe Annual Calendar reference 5035PT

• 37mm platinum case with display case-back

• Movement serial 313xxxx dating to 1997

• Annual calendar with 24-hour reading

• Center seconds

• Black dial with applied Roman numerals

• Automatic movement, Cal. 315

• Patek Philippe leather trap with original Patek Platinum folding buckle

• Fully checked by our watchmaker

• One-year mechanical warranty

• Free worldwide FedEx Priority shipping