Patek Philippe Grand Complications Perpetual Calendar 5139G-001- Timeless Elegance Meets Horological Mastery
The Patek Philippe 5139G-001 is a distinguished member of the Grand Complications collection, featuring a perpetual calendar housed in an elegant 18K white gold case measuring 38mm. This exquisite timepiece represents the pinnacle of Swiss watchmaking craftsmanship and epitomizes the refined sophistication that Patek Philippe has been renowned for since its founding.

Technical Excellence
At the heart of this exceptional watch beats the legendary caliber 240 Q automatic movement with 27 jewels and a 48-hour power reserve. This ultra-thin mechanical masterpiece powers one of horology's most challenging complications—the perpetual calendar—which accurately tracks the complexities of our calendar system, including varying month lengths and leap years, without requiring adjustment until the year 2100.

Sophisticated Complications
The 5139G-001 features a comprehensive suite of functions including day, date, month, moon phase, perpetual calendar, and leap year indicator. Each complication is elegantly displayed on the distinguished dial, offering both practical functionality and visual harmony that showcases Patek Philippe's mastery of dial design.

Design & Craftsmanship
The watch features a refined silver or grey dial paired with a luxurious black alligator leather strap secured by an 18K white gold fold-over clasp. Protected by a scratch-resistant sapphire crystal and featuring a display case back, this timepiece allows you to admire the intricate finishing and decoration of the movement. The watch maintains a water resistance of 30 meters (3 ATM), suitable for daily wear while maintaining its elegant dress watch profile.

Investment & Legacy
The Patek Philippe 5139G-001 is more than a timepiece—it's a legacy piece that embodies horological heritage and exceptional value retention. This discontinued model represents a rare opportunity to acquire a true icon of haute horlogerie from one of the world's most prestigious watchmakers.

This piece includes box and papers.

Your deBoulle order will arrive securely via courier, requiring an adult's signature and ID upon delivery. Currently, we can't offer specific time slots, but you'll receive tracking details and estimated delivery dates via email. Delivery within the United States is complimentary. Items are discreetly packaged in branded deBoulle boxes with unmarked external packaging for security. If missed, deliveries can be rescheduled through our Ambassador or courier directly. You can also opt for in-store collection at our Dallas or Houston locations, where you or an authorized individual can pick up your order with proper identification and order confirmation.

Returns or exchanges of your online order can be made within 30 days, either by contacting a deBoulle Ambassador to arrange complimentary online collection or by visiting our Dallas or Houston stores. All returns and exchanges require items to pass a quality control inspection, and refunds typically appear within 10 business days. Customized, bespoke, engraved, or preowned timepieces cannot be returned or exchanged. Gift recipients may return or exchange items, though refunds will be credited to the original purchaser. Items must be unworn, pristine, and include original packaging and certificates.