Description
This unworn 5940J-001 exemplifies Patek Philippe’s mastery of perpetual calendar complications housed within a refined 37mm yellow gold case. The colored dial configuration creates visual depth through its multi-register layout, displaying day, date, month, moon phases, and leap year indication with the mechanical precision expected from Geneva’s most revered manufacture. Reference 5940J-001 represents the yellow gold iteration of Patek’s ultra-thin perpetual calendar family, measuring just 11.9mm in height despite housing the self-winding caliber 240 Q movement. Factory-fresh condition ensures this Grand Complications piece arrives exactly as intended by the watchmakers at Patek Philippe.
Key Features & Specifications
Ultra-Thin Perpetual Calendar — Caliber 240 Q delivers complete perpetual calendar functionality in an impossibly slim 3.88mm movement thickness
37mm Yellow Gold Case — Perfectly proportioned dimensions with polished finish and integral crown guards maintaining the clean case profile
Multi-Register Colored Dial — Six subsidiary displays arranged symmetrically showing day/night indication, month, leap year, day, date, and moon phases
Sapphire Crystal Construction — Anti-reflective coating on both sides ensures optimal legibility across all calendar indications
Self-Winding Movement — 22k gold micro-rotor provides automatic winding while maintaining the movement’s ultra-thin profile
Unworn Condition — Factory-fresh timepiece with all original finishing and protective elements intact
Grand Complications Pedigree — Part of Patek Philippe’s most prestigious collection reserved for their most complex mechanical achievements
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.












