Fischer XRF Au750 (75.0%) & Mettler-Toledo Gravimetric Verification
The Patek Philippe Nautilus Off-Catalogue Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Reference 5711/113P-001 is a direct Swiss foundry specimen engineered in 950 Platinum Pt950 (40.0 mm x 8.3 mm) with a certified Mettler-Toledo mass of 245.0g, Fischer XRF Au750 metallurgical verification, and Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor running at 28,800 vph (+0.6 s/d, 301 deg) with a 72-hour power reserve and 120m / 12 ATM rating.
Catalogued in our direct Swiss foundry Patek Philippe assay archive under Specimen Code LAB-XRF-5711/113P-001-W437, this Patek Philippe Nautilus Off-Catalogue Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Reference 5711/113P-001 is smelted and CNC-machined in 950 Platinum Pt950 (40.0 mm x 8.3 mm). Prior to archival release, the completed assembly is weighed on a calibrated Mettler-Toledo balance at 245.0g and scanned via non-destructive Fischer XRF spectroscopy.
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 245.0g, because each baguette sapphire, emerald, ruby, or VVS diamond is optically graded for zero-gap channel alignment.
5 Core Foundry & Laboratory Assay Specifications:
- Foundry Specimen Entity: Patek Philippe Nautilus Off-Catalogue Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec — Official Ref. 5711/113P-001 (Specimen LAB-XRF-5711/113P-001-W437).
- XRF Metallurgical Assay: 950 Platinum Pt950 certified for elemental composition and hallmark integrity.
- Mettler-Toledo Mass: 245.0g verified gravimetric parity matching the authentic manufacture reference.
- Chronometric Calibre: Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor beating at 28,800 vph (4 Hz) with 72-hour reserve and +0.6 s/d, 301 deg Witschi trace.
- Optical & Pressure Testing: Double anti-reflective sapphire crystal, Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands, and 120m / 12 ATM barometric sealing.
Within the Patek Philippe Nautilus horological sub-silo, collectors also compare the Patek Philippe Nautilus Off-Catalogue Baguette Blue Sapphire Bezel 950 Platinum Ref. 5711/111P-001 (245.4g) and the Patek Philippe Nautilus Moonphase Baguette Diamond Bezel 18K Rose Gold Ref. 5724R-001 (138.4g).
- Parent Brand & Nautilus Silo Hub: Browse All 170 Certified Patek Philippe Solid 18K Gold & Pt950 Watches
- Technical Research Monograph: Witschi Chronoscope X1 6-Position Watch Timing & Rate Guide (All 5 Journal Monographs)
- Homepage Master Register: Return to 18K FACTORY 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 laboratory instruments certify Reference 5711/113P-001 (Patek Philippe)?
Every 18K Factory specimen is verified on three calibrated instruments on 4K video: a Mettler-Toledo analytical balance (245.0g), a Fischer XRF spectrometer (950 Platinum Pt950), and a Witschi Chronoscope (+0.6 s/d, 301 deg).
Does the 245.0g reading match the authentic original Patek Philippe 5711/113P-001 weight?
Yes. Our CNC foundry machines the 950 Platinum case and bracelet to replicate the exact 245.0g reference mass of the authentic manufacture timepiece.
What are the movement specifications for Reference 5711/113P-001?
Reference 5711/113P-001 is powered by 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 across six positions to +0.6 s/d, 301 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 245.0g authentic reference weight and Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor chronometry.
Patek Philippe Nautilus Off-Catalogue Baguette Emerald Bezel 950 Platinum Geneva Atelier Spec Ref. 5711/113P-001 — XRF Certified Edition
Fischer XRF Verified 950 Platinum Pt950 • Mettler-Toledo 245.0g • Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor
| Assay Specimen ID & Official Reference | Patek Philippe — Nautilus Self-Winding | Ref. 5711/113P-001 | SKU: LAB-XRF-5711/113P-001-W437 |
|---|---|
| Fischer XRF Elemental Purity & Alloy | 950 Platinum Pt950 — Pt950 — 95.0% Pure Platinum Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| Mettler-Toledo Gravimetric Mass (g) | 245.0g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Tolerance, Gem-Setting & Case Dimension | Off-Catalog 950 Platinum Pt950 Haute Joaillerie Bezel Hand-Set with Graduated Baguette-Cut Precious Gemstones and VVS Diamonds • 245.0g 950 Platinum • 40.0 mm x 8.3 mm |
| Calibre Reference & Witschi Chronometry | Patek Philippe Cal. 26-330 S C / Cal. 324 S C - 21K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.6 s/d, 301 deg |
| Isochronism Frequency & Autonomous Power Reserve | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| Double AR Sapphire Crystal & Barometric Rating | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 120m / 12 ATM |
| Dial Metallurgy & Clasp Hallmark Verification | 40.0 mm x 8.3 mm • Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands • Integrated 950 Platinum Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |