Gravimetric Mass & Chronometric Assay Bulletin
The Cartier Crash de Cartier London Boutique 18K Rose Gold Reference WHCH0006 is a hallmarked 18K Rose Gold Au750 haute horlogerie timepiece measuring 25.5 mm x 42.3 mm x 8.8 mm with a verified Mettler-Toledo mass of 66.4g, powered by Cartier Manufacture Hand-Wound Cal. 8970 MC operating at 28,800 vph (+0.7 s/d, 302 deg) with a 72-hour power reserve, double anti-reflective sapphire crystal, and 30m / 3 ATM water resistance.
| I. Official Maison Entity & Reference | Cartier — Crash de Cartier London Edition | Ref. WHCH0006 | SKU: PV-AU750-WHCH0006-W168 |
|---|---|
| II. Precious Metal Alloy & Hallmark Assay | 18K Rose Gold Au750 — Au750 — 75.0% Pure 18K Gold Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| III. Certified Gravimetric Mass (Mettler-Toledo) | 66.4g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| IV. Bezel Setting & Case Architecture | Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 66.4g 18K Rose Gold • 25.5 mm x 42.3 mm x 8.8 mm |
| V. Mechanical Manufacture Calibre | Cartier Manufacture Hand-Wound Cal. 8970 MC — Swiss Super Clone Mechanical Calibre Regulated to +0.7 s/d, 302 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 • 30m / 3 ATM |
| VIII. Dial Finishing, Bracelet & Hallmarked Clasp | 25.5 mm x 42.3 mm x 8.8 mm • Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands • Integrated 18K Rose Gold Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |
Curated within our hallmarked solid 18K gold Cartier collection, the Cartier Crash de Cartier London Boutique 18K Rose Gold Reference WHCH0006 exemplifies haute horlogerie metallurgy in 18K Rose Gold Au750. Milled to exact manufacture geometry (25.5 mm x 42.3 mm x 8.8 mm), the monobloc middle case, Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and Integrated 18K Rose Gold Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks achieve a verified analytical mass of 66.4g on our Fischer XRF Au750 and Mettler-Toledo assay bench.
What Are the Horological & Metallurgical Benchmarks of Cartier Cartier Crash Ref. WHCH0006?
The Cartier Cartier Crash Reference WHCH0006 is a precision-engineered luxury timepiece crafted in 18K Rose Gold Au750 (25.5 mm x 42.3 mm x 8.8 mm) with Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands, Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 66.4g, because its Cartier Manufacture Hand-Wound Cal. 8970 MC movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Horological & Metallurgical Specifications:
- Entity & Reference: Cartier Crash de Cartier London Boutique 18K Rose Gold — Official Reference WHCH0006 (SKU: PV-AU750-WHCH0006-W168).
- Precious Metal Assay: 18K Rose Gold Au750 verified via non-destructive Fischer X-Ray Fluorescence spectroscopy.
- Gravimetric Parity: 66.4g total mass weighed on a calibrated Mettler-Toledo laboratory scale.
- Calibre & Oscillating System: Cartier Manufacture Hand-Wound Cal. 8970 MC beating at 28,800 vph (4 Hz) with a 72-hour power reserve (+0.7 s/d, 302 deg).
- Crystal & Hermeticity: Scratch-resistant sapphire crystal with double anti-reflective coating and 30m / 3 ATM rating.
Within the Cartier Cartier Crash horological sub-silo, collectors also compare the Cartier Crash de Cartier London Edition 18K Yellow Gold Ref. WGCH0006 (54.5g) and the Cartier Crash de Cartier London Boutique Diamond Bezel 950 Platinum Ref. CRWHCH0006 (73.7g).
- Parent Brand & Cartier Crash Silo Hub: Browse All 19 Certified Cartier Solid 18K Gold & Pt950 Watches
- Technical Research Monograph: Swiss St. Bernard Poincon & Au750 Gold Hallmarks Guide (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 Cartier Ref. WHCH0006?
At 18K Solid Gold 18K Solid Gold Salon, this Cartier Crash de Cartier London Boutique 18K Rose Gold Ref. WHCH0006 weighs 66.4g on our Mettler-Toledo analytical balance, matching the exact factory mass of the authentic 18K Rose Gold reference.
How is the 18K Rose Gold Au750 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 WHCH0006 and what is its power reserve?
Reference WHCH0006 is equipped with the Cartier Manufacture Hand-Wound Cal. 8970 MC 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, 302 deg.
What dial and bezel specifications distinguish Cartier Cartier Crash Ref. WHCH0006?
Reference WHCH0006 combines Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands and Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 25.5 mm x 42.3 mm x 8.8 mm 18K Rose Gold Au750 case weighing 66.4g, verified via Fischer XRF spectroscopy and powered by Cartier Manufacture Hand-Wound Cal. 8970 MC.
Cartier Crash de Cartier London Boutique 18K Rose Gold Reference WHCH0006 — Hallmarked Edition
Hallmarked Au750 & Pt950 Salon Edition • 66.4g Verified Mass • Cartier Manufacture Hand-Wound Cal. 8970 MC