Grand Complications Ref. 5370R-001 Rose Gold

Patek Philippe Grand Complications Ref. 5370R-001 Rose Gold

Overview

The Patek Philippe Grand Complications Ref. 5370R-001 is a masterful split-seconds chronograph (rattrapante) rendered in 18K rose gold. Its warm brown Grand Feu enamel dial with beige enamel scales pairs high artistry with one of watchmaking’s most revered chronograph architectures.

Design & Materials

• Case: 18K rose gold, 41 mm diameter, approx. 13.56 mm thickness; sculpted lugs and concave bezel for refined presence.
• Dial: Main dial in brown Grand Feu enamel; tachymeter scale and subdials in beige enamel; applied Breguet numerals in rose gold; leaf-shaped hands with subtle luminescence.
• Crystal & Caseback: Sapphire crystal front; interchangeable backs (sapphire exhibition and solid caseback included).
• Strap: Dark chestnut alligator leather, large square scales, hand-stitched.
• Clasp: 18K rose-gold triple-folding clasp.
• Water Resistance: 30 meters (3 bar).

Movement

• Caliber: Hand-wound CHR 29-535 PS – classic column-wheel, horizontal clutch rattrapante chronograph.
• Functions: Hours, minutes, small seconds; split-seconds chronograph with instantaneous 30-minute counter; tachymeter scale.
• Power Reserve: Approx. 65 hours (chronograph disengaged).
• Frequency: 4 Hz (28,800 vph).
• Construction: Around 312 components, 34 jewels; Breguet balance spring; meticulous anglage, Geneva stripes, polished bevels.
• Certification: Finished and regulated to the Patek Philippe Seal.

Technical Specifications

• Reference: 5370R-001
• Collection: Grand Complications – Split-Seconds Chronograph
• Case: 18K Rose Gold, 41 mm × ~13.56 mm
• Dial: Brown Grand Feu enamel with beige enamel scales; applied Breguet numerals
• Crystal & Back: Sapphire front; interchangeable sapphire / solid back
• Water Resistance: 30 m / 3 bar
• Movement: Calibre CHR 29-535 PS (manual wind)
• Power Reserve: ≈ 65 hours
• Frequency: 28,800 vph (4 Hz)
• Components & Jewels: ~312 parts; 34 jewels
• Strap: Dark chestnut alligator leather
• Clasp: Rose-gold triple-folding clasp
• Condition: New / Unworn
• Box & Papers: Full set with presentation box and certificate

Prestige & Value

The Ref. 5370R-001 advances Patek Philippe’s storied chronograph lineage with a rattrapante calibre of reference quality and a dial executed in true fired enamel. Its rose-gold warmth, enamel artistry, and split-seconds mechanism make it a standout for collectors who value both technical mastery and timeless design.