My Store

Patek Philippe Grand Complications Perpetual Calendar Day Month Moon Phase 37 x 44.6mm Silver Arabic Stainless Steel Manual | 5950/1A-013

Among Patek Philippe's most coveted contemporary complications, the 37mm steel-cased 5950/1A-013 occupies a distinctive position as the manufacture's split-seconds chronograph perpetual calendar in stainless steel. This particular configuration, featuring the silver Arabic numeral dial, represents one of the most technically accomplished watches in modern haute horlogerie, combining the precision of a rattrapante chronograph with the astronomical complexity of a perpetual calendar. The 5950/1A-013 reference emerged during a period when Patek Philippe expanded their steel offerings for grand complications, making this timepiece both mechanically exceptional and collectibly significant within the current market landscape.

Key Features & Specifications

Perpetual Calendar Complication — Displays day, date, month, moon phases, and leap year indication, automatically adjusting for varying month lengths and leap years until 2100
Split-Seconds Chronograph Movement — Manual-winding caliber CH 29-535 PS Q with rattrapante function allows timing of multiple simultaneous events
Stainless Steel Construction — Rare steel case and bracelet configuration in a 37mm diameter, representing Patek Philippe's modern approach to grand complication materials
Silver Arabic Dial Layout — Classical Arabic numerals with subsidiary dials positioned at 3, 6, and 9 o'clock displaying the various calendar and chronograph functions
Screw-Down Crown System — Enhanced water resistance and case integrity with the crown protection typical of Patek Philippe's contemporary sport-adjacent complications
Complete Provenance Documentation — Accompanied by original box and papers from the 2010-2020 production period
Tang Buckle Deployment — Traditional steel tang buckle maintaining the integrated aesthetic of the steel bracelet construction

Brand	Patek Philippe
Series	Grand Complications
Model Number	5950/1A-013
Production Year	2010-2020 (Recent)
Condition	Call for Enquiry
Box/Papers	Box & Papers
Case Material	Steel
Case Shape	Round
Case Detail	37 mm x 44.6 mm
Crown	Screw Down
Bezel	Stainless Steel Domed
Movement	Automatic
Dial Color	Silver
Dial Type	Analog
Dial Markers	Arabic
Band Material	Steel
Clasp	Tang Buckle
Gender	Men's
Watch Style	Dress Watch

About This Timepiece

Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com

Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.

Get A Quote