Fischer XRF Au750 (75.0%) & Mettler-Toledo Gravimetric Verification
The Patek Philippe Nautilus Ladies Automatic 35.2mm Diamond Bezel Reference 7118/1200A-001 is a direct Swiss foundry specimen engineered in 904L Stainless Steel Custom Architecture (35.2 mm x 8.62 mm) with a certified Mettler-Toledo mass of 96.2g, Fischer XRF Au750 metallurgical verification, and Patek Philippe Cal. 324 S C - 21K Gold Rotor running at 28,800 vph (+0.6 s/d, 298 deg) with a 72-hour power reserve and 60m / 6 ATM rating.
Catalogued in our direct Swiss foundry Patek Philippe assay archive under Specimen Code LAB-CNC-7118/1200A-001-W497, this Patek Philippe Nautilus Ladies Automatic 35.2mm Diamond Bezel Reference 7118/1200A-001 is smelted and CNC-machined in 904L Stainless Steel Custom Architecture (35.2 mm x 8.62 mm). Prior to archival release, the completed assembly is weighed on a calibrated Mettler-Toledo balance at 96.2g and scanned via non-destructive Fischer XRF spectroscopy.
What Are the Horological & Metallurgical Benchmarks of Patek Philippe Nautilus Ref. 7118/1200A-001?
The Patek Philippe Nautilus Reference 7118/1200A-001 is a precision-engineered luxury timepiece crafted in 904L Stainless Steel Custom Architecture (35.2 mm x 8.62 mm) with Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Brilliant-Cut VVS1 Diamond-Set Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 96.2g, because its Patek Philippe Cal. 324 S C - 21K Gold Rotor movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Foundry & Laboratory Assay Specifications:
- Foundry Specimen Entity: Patek Philippe Nautilus Ladies Automatic 35.2mm Diamond Bezel — Official Ref. 7118/1200A-001 (Specimen LAB-CNC-7118/1200A-001-W497).
- XRF Metallurgical Assay: 904L Stainless Steel Custom Architecture certified for elemental composition and hallmark integrity.
- Mettler-Toledo Mass: 96.2g verified gravimetric parity matching the authentic manufacture reference.
- Chronometric Calibre: Patek Philippe Cal. 324 S C - 21K Gold Rotor beating at 28,800 vph (4 Hz) with 72-hour reserve and +0.6 s/d, 298 deg Witschi trace.
- Optical & Pressure Testing: Double anti-reflective sapphire crystal, Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, and 60m / 6 ATM barometric sealing.
Within the Patek Philippe Nautilus horological sub-silo, collectors also compare the Patek Philippe Nautilus Moonphase & Power Reserve Tiffany Blue Dial Ref. 5712A (116.1g) and the Patek Philippe Nautilus Self-Winding Custom SW Dial Ref. 5711/1A (115.1g).
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- Metallurgical & Escrow Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
What laboratory instruments certify Reference 7118/1200A-001 (Patek Philippe)?
Every 18K Factory specimen is verified on three calibrated instruments on 4K video: a Mettler-Toledo analytical balance (96.2g), a Fischer XRF spectrometer (904L Stainless Steel Custom Architecture), and a Witschi Chronoscope (+0.6 s/d, 298 deg).
Does the 96.2g reading match the authentic original Patek Philippe 7118/1200A-001 weight?
Yes. Our CNC foundry machines the 904L Steel Edition case and bracelet to replicate the exact 96.2g reference mass of the authentic manufacture timepiece.
What are the movement specifications for Reference 7118/1200A-001?
Reference 7118/1200A-001 is powered by the Patek Philippe 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, 298 deg.
What dial and bezel specifications distinguish Patek Philippe Nautilus Ref. 7118/1200A-001?
Reference 7118/1200A-001 combines Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands and Brilliant-Cut VVS1 Diamond-Set Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 35.2 mm x 8.62 mm 904L Stainless Steel Custom Architecture case weighing 96.2g, verified via Fischer XRF spectroscopy and powered by Patek Philippe Cal. 324 S C - 21K Gold Rotor.
Patek Philippe Nautilus Ladies Automatic 35.2mm Diamond Bezel Ref. 7118/1200A-001 — XRF Certified Edition
Fischer XRF Verified 904L Stainless Steel Custom Architecture • Mettler-Toledo 96.2g • Patek Philippe Cal. 324 S C - 21K Gold Rotor
| Assay Specimen ID & Official Reference | Patek Philippe — Nautilus Ladies Automatic | Ref. 7118/1200A-001 | SKU: LAB-CNC-7118/1200A-001-W497 |
|---|---|
| Fischer XRF Elemental Purity & Alloy | 904L Stainless Steel Custom Architecture — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| Mettler-Toledo Gravimetric Mass (g) | 96.2g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Tolerance, Gem-Setting & Case Dimension | Brilliant-Cut VVS1 Diamond-Set Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 96.2g 904L Steel Edition • 35.2 mm x 8.62 mm |
| Calibre Reference & Witschi Chronometry | Patek Philippe Cal. 324 S C - 21K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.6 s/d, 298 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 • 60m / 6 ATM |
| Dial Metallurgy & Clasp Hallmark Verification | 35.2 mm x 8.62 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |