Gravimetric Mass & Chronometric Assay Bulletin
The Patek Philippe Nautilus Self-Winding Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Reference 5711/113P-001 is a hallmarked 950 Platinum Pt950 haute horlogerie timepiece measuring 40.0 mm x 8.3 mm with a verified Mettler-Toledo mass of 244.6g, 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, 299 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. 5711/113P-001 | SKU: PV-AU750-5711/113P-001-W543 |
|---|---|
| II. Precious Metal Alloy & Hallmark Assay | 950 Platinum Pt950 — Pt950 — 95.0% Pure Platinum Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| III. Certified Gravimetric Mass (Mettler-Toledo) | 244.6g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| IV. Bezel Setting & Case Architecture | Off-Catalog 950 Platinum Pt950 Haute Joaillerie Bezel Hand-Set with Graduated Baguette-Cut Precious Gemstones and VVS Diamonds • 244.6g 950 Platinum • 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, 299 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 • Baguette Emerald Bezel with Solid 18K Gold Applied Hour Markers & Hands • Integrated 950 Platinum Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |
Curated within our hallmarked solid 18K gold Patek Philippe collection, the Patek Philippe Nautilus Self-Winding Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Reference 5711/113P-001 exemplifies haute horlogerie metallurgy in 950 Platinum Pt950. Milled to exact manufacture geometry (40.0 mm x 8.3 mm), the monobloc middle case, Off-Catalog 950 Platinum Pt950 Haute Joaillerie Bezel Hand-Set with Graduated Baguette-Cut Precious Gemstones and VVS Diamonds, and Integrated 950 Platinum Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks achieve a verified analytical mass of 244.6g on our Fischer XRF Au750 and Mettler-Toledo assay bench.
What Distinguishes the Off-Catalog Haute Joaillerie Patek Philippe Ref. 5711/113P-001?
The Patek Philippe Nautilus Reference 5711/113P-001 is an off-catalog haute joaillerie collector edition crafted in 950 Platinum Pt950 (40.0 mm x 8.3 mm) with a hand-set baguette-cut gemstone bezel and a verified mass of 244.6g, because each baguette sapphire, emerald, ruby, or VVS diamond is optically graded for zero-gap channel alignment.
5 Core Horological & Metallurgical Specifications:
- Entity & Reference: Patek Philippe Nautilus Self-Winding Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec — Official Reference 5711/113P-001 (SKU: PV-AU750-5711/113P-001-W543).
- Precious Metal Assay: 950 Platinum Pt950 verified via non-destructive Fischer X-Ray Fluorescence spectroscopy.
- Gravimetric Parity: 244.6g 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, 299 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 Moonphase & Power Reserve 18K Rose Gold Custom SW Dial Free-Sprung Calibre Ref. 5712R (105.9g) and the Patek Philippe Nautilus Moonphase & Power Reserve 18K Rose Gold Ref. 5712/1R-001 (186.2g).
- 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. 5711/113P-001?
At 18K Solid Gold 18K Solid Gold Salon, this Patek Philippe Nautilus Self-Winding Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Ref. 5711/113P-001 weighs 244.6g on our Mettler-Toledo analytical balance, matching the exact factory mass of the authentic 950 Platinum reference.
How is the 950 Platinum Pt950 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 5711/113P-001 and what is its power reserve?
Reference 5711/113P-001 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, 299 deg.
How are the baguette gemstones set on Patek Philippe Off-Catalog Ref. 5711/113P-001?
Master gem-setters cut and channel-set each baguette gemstone directly into the 950 Platinum Pt950 bezel and case architecture of Reference 5711/113P-001, preserving its 244.6g authentic reference weight and Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor chronometry.
Patek Philippe Nautilus Self-Winding Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Reference 5711/113P-001 — Hallmarked Edition
Hallmarked Au750 & Pt950 Salon Edition • 244.6g Verified Mass • Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor