18K FACTORY
SWISS MANUFACTURE & GRAVIMETRIC ASSAY ARCHIVE • GENEVA FISCHER XRF Au750 (75.0%) AU / Pt950 PT • METTLER-TOLEDO SCALE VERIFIED PRIVATE CLIENT CONCIERGE • INSURED VAULT DISPATCH
18K FACTORY GENEVA
MANUFACTURE & XRF ASSAY ARCHIVE
Assay Archive / Cartier / Certificate XRF-750-586 (Ref. W2020052)
STATUS: PASSED • VERIFIED MASS 115.3g
Cartier Santos de Cartier Large Skeleton Openworked Steel Ref. W2020052 — XRF Certified Edition
01 • Front Dial Portrait (1 / 7)
MANUFACTURE & GRAVIMETRIC ARCHIVE DOSSIER

Fischer XRF Au750 (75.0%) & Mettler-Toledo Gravimetric Verification

The Cartier Santos de Cartier Large Skeleton Openworked Steel Reference W2020052 is a direct Swiss foundry specimen engineered in Forged Carbon TPT & Titanium (39.8 mm x 9.38 mm) with a certified Mettler-Toledo mass of 115.3g, Fischer XRF Au750 metallurgical verification, and Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC running at 28,800 vph (+0.5 s/d, 297 deg) with a 72-hour power reserve and 30m / 3 ATM rating.

Catalogued in our direct Swiss foundry Cartier assay archive under Specimen Code LAB-CNC-W2020052-W586, this Cartier Santos de Cartier Large Skeleton Openworked Steel Reference W2020052 is smelted and CNC-machined in Forged Carbon TPT & Titanium (39.8 mm x 9.38 mm). Prior to archival release, the completed assembly is weighed on a calibrated Mettler-Toledo balance at 115.3g and scanned via non-destructive Fischer XRF spectroscopy.

What Are the Horological & Metallurgical Benchmarks of Cartier Santos de Cartier Ref. W2020052?

The Cartier Santos de Cartier Reference W2020052 is a precision-engineered luxury timepiece crafted in Forged Carbon TPT & Titanium (39.8 mm x 9.38 mm) with Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands, Precision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 115.3g, because its Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.

5 Core Foundry & Laboratory Assay Specifications:

  • Foundry Specimen Entity: Cartier Santos de Cartier Large Skeleton Openworked Steel — Official Ref. W2020052 (Specimen LAB-CNC-W2020052-W586).
  • XRF Metallurgical Assay: Forged Carbon TPT & Titanium certified for elemental composition and hallmark integrity.
  • Mettler-Toledo Mass: 115.3g verified gravimetric parity matching the authentic manufacture reference.
  • Chronometric Calibre: Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC beating at 28,800 vph (4 Hz) with 72-hour reserve and +0.5 s/d, 297 deg Witschi trace.
  • Optical & Pressure Testing: Double anti-reflective sapphire crystal, Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands, and 30m / 3 ATM barometric sealing.

Within the Cartier Santos de Cartier horological sub-silo, collectors also compare the Cartier Santos de Cartier Skeleton Openworked Roman Bridges Ref. WHSA0015 (115.3g) and the Cartier Santos de Cartier Large Skeleton Full VVS Diamond Pave Ref. WHSA0015 (115.9g).

REFERENCE-SPECIFIC COLLECTOR Q&A
What laboratory instruments certify Reference W2020052 (Cartier)?

Every 18K Factory specimen is verified on three calibrated instruments on 4K video: a Mettler-Toledo analytical balance (115.3g), a Fischer XRF spectrometer (Forged Carbon TPT & Titanium), and a Witschi Chronoscope (+0.5 s/d, 297 deg).

Does the 115.3g reading match the authentic original Cartier W2020052 weight?

Yes. Our CNC foundry machines the Carbon TPT case and bracelet to replicate the exact 115.3g reference mass of the authentic manufacture timepiece.

What are the movement specifications for Reference W2020052?

Reference W2020052 is powered by the Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC operating at 28,800 vph (4 Hz) with a 72-hour power reserve, regulated across six positions to +0.5 s/d, 297 deg.

What dial and bezel specifications distinguish Cartier Santos de Cartier Ref. W2020052?

Reference W2020052 combines Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands and Precision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 39.8 mm x 9.38 mm Forged Carbon TPT & Titanium case weighing 115.3g, verified via Fischer XRF spectroscopy and powered by Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC.

Cartier • REF. W2020052

Cartier Santos de Cartier Large Skeleton Openworked Steel Ref. W2020052 — XRF Certified Edition

Fischer XRF Verified Forged Carbon TPT & Titanium • Mettler-Toledo 115.3g • Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC

MANUFACTURE DIRECT ALLOCATION
$1,890 USDT
Retail Market Estimate: $14,500
LIVE SWISS ASSAY TELEMETRY • BENCH #04 4K QC VIDEO READY
METTLER-TOLEDO
115.3g
1:1 Exact Mass
FISCHER XRF
Ti5 / CNC
5-Axis Swiss Grade
WITSCHI X1
+0.4 s/d
296° • 0.0 ms
Includes personalized 4K scale & XRF video on WhatsApp before dispatch ▶ Sample QC
Request 4K Lab Video
Assay Specimen ID & Official ReferenceCartier — Santos de Cartier | Ref. W2020052 | SKU: LAB-CNC-W2020052-W586
Fischer XRF Elemental Purity & AlloyForged Carbon TPT & Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission
Mettler-Toledo Gravimetric Mass (g)115.3g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale
Bezel Tolerance, Gem-Setting & Case DimensionPrecision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 115.3g Carbon TPT • 39.8 mm x 9.38 mm
Calibre Reference & Witschi ChronometryCartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC — Swiss Super Clone Mechanical Calibre Regulated to +0.5 s/d, 297 deg
Isochronism Frequency & Autonomous Power Reserve72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel
Double AR Sapphire Crystal & Barometric RatingScratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 30m / 3 ATM
Dial Metallurgy & Clasp Hallmark Verification39.8 mm x 9.38 mm • Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp
Cartier Ref. W2020052 • 115.3g
$1,890 USDT
● Added to Private Selection Portfolio
Private Client Concierge Desk

Allocation Portfolio (0)

Pre-Shipment 4K Scale & Timing Video Included Insured Vault Delivery
Verified Reference Mass 0.0g Verified
Total Private Allocation $0
Includes Personalized 4K Mettler-Toledo Scale & Witschi Timegrapher Dossier
All removed bracelet links accompany your timepiece inside the presentation box • Insured Brink's / DHL Express Priority
PRIVATE CLIENT DESK
Geneva • Monte-Carlo • Place Vendome

Private Allocation & 4K QC Dossier

1. Select Preferred Settlement Arrangement:
Allocation Dossier Reference
ALLOC-2026-884920
Total Allocation Value
$26,900 USD
Pre-Shipment 4K Laboratory Verification Protocol: Before any funds are finalized or your timepiece is dispatched, our Senior Watchmaker records a personalized 4K video of your exact serial number on a calibrated Mettler-Toledo gram scale and Witschi Chronoscope timegrapher.
GRAVIMETRIC & HOROLOGICAL SPECIFICATION MATRIX

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