Patek Philippe unveils the first-ever rose gold iteration of its highly acclaimed reference 5370 Split-Seconds Chronograph. The new Patek Philippe Split-Seconds Chronograph ref. 5370R-001 represents a harmonious union of traditional high watchmaking, innovative technical solutions, and extraordinary artisanal craftsmanship that has been the hallmark of Patek Philippe for generations.
The new Patek Philippe Split-Seconds Chronograph ref. 5370R-001 is equipped with an 18K rose gold case measuring 41 mm in diameter—with a thickness of 13.56 mm— and showcases a mesmerizing brown Grand Feu enamel dial—a traditional technique that yields colors of remarkable depth and permanence.
This sophisticated brown canvas is complemented by subdials and a tachymeter scale executed in contrasting beige champlevé enamel, creating a warm, elegant aesthetic previously unseen in the reference 5370 collection. The dial has a perfect combination of brown and beige tones like a cappuccino.
Things to Know About the Watch
The creation of this dial represents the pinnacle of artisanal watchmaking. Master enamelers begin with an 18K gold dial plate, meticulously carving out recesses for the subdials and tachymeter scale. These recessed areas are then filled with beige enamel powder before the entire dial undergoes multiple firings at temperatures exceeding 800 degrees Celsius. Each firing permanently fuses the enamel to the gold substrate, resulting in a dial with colors that will remain vibrant and unchanged for generations.
The warm hues of the dial are complemented by rose gold applied Breguet numerals—a classical touch that enhances legibility while maintaining the timepiece's refined character. This combination of brown Grand Feu enamel, beige champlevé enamel detailing, and rose gold numerals creates a rich, distinguished palette that perfectly complements the 18K rose gold case.
The 41 mm 18Krose gold case strikes an ideal balance between presence and wearability. At 13.56mm thick, the case maintains elegant proportions despite housing the complex split-seconds chronograph movement. The case profile features Patek Philippe's signature concave bezel and gently curved lugs that ensure a comfortable fit on various wrist sizes.
The case finishing demonstrates exceptional attention to detail, with alternating polished and satin-brushed surfaces that create subtle plays of light. The chronograph pushers are thoughtfully positioned for ergonomic operation, with the split-seconds pusher integrated into the crown at 3 o'clock—a traditional arrangement that references chronographs from Patek Philippe's rich heritage.
A notable feature is the interchangeable case back system, allowing the owner to switch between a solid rose gold case back and a sapphire crystal version that reveals the beautifully finished movement.
The split-seconds chronograph—also known as a rattrapante or double chronograph—represents one of horology's most sophisticated complications. This functionality allows the measurement of intermediate or split times without interrupting the ongoing timing operation. The mechanism features two chronograph hands superimposed on one another. When activated, both hands run together until the split-seconds pusher is pressed, causing the split-seconds hand to stop while the chronograph hand continues running. Pressing the split-seconds pusher again causes the stopped hand to instantly "catch up" —rattrapante in French— to the running chronograph hand.
The Movement
At the heart of the new reference 5370R-001 beats the manual wound calibre CHR 29-535 PS—a 312-part movement that embodies Patek Philippe's philosophy of honoring traditional chronograph architecture while implementing innovative technical solutions to enhance performance, reliability, and user experience.
This sophisticated in-house movement with a power reserve of 65 hours combines classical chronograph construction elements—including manual winding, column-wheel control, and horizontal clutch—with seven patented innovations that elevate its functionality with:
Optimized tooth profiles for the chronograph wheels, reducing friction and improving energy transfer.
Self-adjusting hammers for the split-seconds mechanism, eliminating the need for watchmaker adjustment.
Enhanced precision regulator for improved rate stability.
Instantaneous 30-minute counter that jumps precisely at the end of each minute.
Isolator for the split-seconds lever that reduces power consumption when the split-seconds function is activated.
Column wheel cap with polished teeth for smoother chronograph operation.
Revised split-seconds mechanism that enhances precision while reducing wear over time.
The movement exemplifies traditional fine watchmaking, with each component meticulously finished by hand—from Geneva stripes and polished bevels to mirror-polished screw heads and gold-filled engravings. This exceptional level of finishing can be admired through the optional sapphire crystal case back.
On the Wrist & Price
The Patek Philippe Split-Seconds Chronograph ref. 5370R-001 is delivered on a shiny dark chestnut alligator leather strap featuring square scales—a refined choice that complements the warm tones of the rose gold case and brown enamel dial. The reference 5370R introduces Patek Philippe's new patented triple-blade fold-over clasp in rose gold. This innovative clasp design offers enhanced security and comfort while maintaining an elegant profile on the wrist. The clasp mechanism operates with a satisfying precision that echoes the mechanical excellence found throughout the timepiece.
The reference 5370R-001 Split-Seconds Chronograph in rose gold represents one of Patek Philippe's most collectible contemporary timepieces. Its combination of traditional high complication, exceptional movement finishing, and artisanal dial craftsmanship makes it particularly desirable among connoisseurs and collectors of fine watchmaking. With limited annual production due to the extensive handwork required for both the movement and dial, this reference will likely join the ranks of historically significant Patek Philippe chronographs that have appreciated over time.
Sticker Price USD 288,700. For more info on Patek Philippe click here.
