Gravimetric Mass & Chronometric Assay Bulletin
The Patek Philippe Nautilus 40mm Skeleton Openworked Forged Carbon Reference 5711/1A-010 is a hallmarked Forged Carbon TPT & Titanium haute horlogerie timepiece measuring 40.0 mm x 8.3 mm with a verified Mettler-Toledo mass of 114.6g, powered by Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor operating at 28,800 vph (+0.7 s/d, 300 deg) with a 72-hour power reserve, double anti-reflective sapphire crystal, and 120m / 12 ATM water resistance.
| I. Official Maison Entity & Reference | Patek Philippe — Nautilus Self-Winding | Ref. 5711/1A-010 | SKU: PV-CUST-5711/1A-010-W193 |
|---|---|
| II. Precious Metal Alloy & Hallmark Assay | Forged Carbon TPT & Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| III. Certified Gravimetric Mass (Mettler-Toledo) | 114.6g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| IV. Bezel Setting & Case Architecture | Satin-Brushed Rounded Octagonal Bezel with Mirror-Polished Chamfered Bevels with Anti-Reflective Scratch-Resistant Sapphire Crystal • 114.6g Carbon TPT • 40.0 mm x 8.3 mm |
| V. Mechanical Manufacture Calibre | Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.7 s/d, 300 deg |
| VI. Power Reserve & Oscillation Frequency | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| VII. Double AR Sapphire Crystal & Hermeticity | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 120m / 12 ATM |
| VIII. Dial Finishing, Bracelet & Hallmarked Clasp | 40.0 mm x 8.3 mm • Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |
Curated within our hallmarked solid 18K gold Patek Philippe collection, the Patek Philippe Nautilus 40mm Skeleton Openworked Forged Carbon Reference 5711/1A-010 exemplifies haute horlogerie metallurgy in Forged Carbon TPT & Titanium. Milled to exact manufacture geometry (40.0 mm x 8.3 mm), the monobloc middle case, Satin-Brushed Rounded Octagonal Bezel with Mirror-Polished Chamfered Bevels with Anti-Reflective Scratch-Resistant Sapphire Crystal, and Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp achieve a verified analytical mass of 114.6g on our Fischer XRF Au750 and Mettler-Toledo assay bench.
What Are the Horological & Metallurgical Benchmarks of Patek Philippe Nautilus Ref. 5711/1A-010?
The Patek Philippe Nautilus Reference 5711/1A-010 is a precision-engineered luxury timepiece crafted in Forged Carbon TPT & Titanium (40.0 mm x 8.3 mm) with Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands, Satin-Brushed Rounded Octagonal Bezel with Mirror-Polished Chamfered Bevels with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 114.6g, because its Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Horological & Metallurgical Specifications:
- Entity & Reference: Patek Philippe Nautilus 40mm Skeleton Openworked Forged Carbon — Official Reference 5711/1A-010 (SKU: PV-CUST-5711/1A-010-W193).
- Precious Metal Assay: Forged Carbon TPT & Titanium verified via non-destructive Fischer X-Ray Fluorescence spectroscopy.
- Gravimetric Parity: 114.6g total mass weighed on a calibrated Mettler-Toledo laboratory scale.
- Calibre & Oscillating System: Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor beating at 28,800 vph (4 Hz) with a 72-hour power reserve (+0.7 s/d, 300 deg).
- Crystal & Hermeticity: Scratch-resistant sapphire crystal with double anti-reflective coating and 120m / 12 ATM rating.
Within the Patek Philippe Nautilus horological sub-silo, collectors also compare the Patek Philippe Nautilus Self-Winding Custom SW Dial Deep Crystal Optics Ref. 5711A (115.2g) and the Patek Philippe Nautilus Moonphase & Power Reserve 5-Axis CNC Case Ref. 5712/1A (116.3g).
- Parent Brand & Nautilus Silo Hub: Browse All 170 Certified Patek Philippe Solid 18K Gold & Pt950 Watches
- Technical Research Monograph: Patek Philippe Nautilus & Aquanaut 18K Rose Gold Gram Index (All 5 Journal Monographs)
- Homepage Master Register: Return to 18K SOLID GOLD Homepage (Complete 774-Watch Solid 18K Gold & Pt950 Register)
- All-Brands Catalogue: Explore Complete 12-Maison Horological Catalogue (/shop/)
- Metallurgical & Escrow Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
What is the verified authentic gram weight of this Patek Philippe Ref. 5711/1A-010?
At 18K Solid Gold 18K Solid Gold Salon, this Patek Philippe Nautilus 40mm Skeleton Openworked Forged Carbon Ref. 5711/1A-010 weighs 114.6g on our Mettler-Toledo analytical balance, matching the exact factory mass of the authentic Carbon TPT reference.
How is the Forged Carbon TPT & Titanium purity verified prior to dispatch?
Every timepiece undergoes non-destructive Fischer X-Ray Fluorescence (XRF) spectroscopy confirming elemental bullion composition alongside a personalized 4K scale and hallmark inspection video.
Which movement powers Reference 5711/1A-010 and what is its power reserve?
Reference 5711/1A-010 is equipped with the Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor operating at 28,800 vph (4 Hz) with a 72-hour power reserve, regulated in our Paris and Geneva workshop to +0.7 s/d, 300 deg.
What dial and bezel specifications distinguish Patek Philippe Nautilus Ref. 5711/1A-010?
Reference 5711/1A-010 combines Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands and Satin-Brushed Rounded Octagonal Bezel with Mirror-Polished Chamfered Bevels with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 40.0 mm x 8.3 mm Forged Carbon TPT & Titanium case weighing 114.6g, verified via Fischer XRF spectroscopy and powered by Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor.
Patek Philippe Nautilus 40mm Skeleton Openworked Forged Carbon Reference 5711/1A-010 — Salon Edition
Bespoke Atelier Salon Edition • 114.6g Verified Mass • Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor