Gravimetric Mass & Chronometric Assay Bulletin
The Vacheron Constantin Historiques 222 Jumbo 37mm Blue-Grey Dial Reference 4200H/222A-B934 is a hallmarked 904L Stainless Steel Custom Architecture haute horlogerie timepiece measuring 37.0 mm x 7.95 mm with a verified Mettler-Toledo mass of 132.5g, powered by Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor operating at 28,800 vph (+0.5 s/d, 300 deg) with a 72-hour power reserve, double anti-reflective sapphire crystal, and 50m / 5 ATM water resistance.
| I. Official Maison Entity & Reference | Vacheron Constantin — Historiques 222 Jumbo 37mm | Ref. 4200H/222A-B934 | SKU: PV-CUST-4200H/222A-B934-W211 |
|---|---|
| II. Precious Metal Alloy & Hallmark Assay | 904L Stainless Steel Custom Architecture — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| III. Certified Gravimetric Mass (Mettler-Toledo) | 132.5g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| IV. Bezel Setting & Case Architecture | Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 132.5g 904L Steel Edition • 37.0 mm x 7.95 mm |
| V. Mechanical Manufacture Calibre | Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.5 s/d, 300 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 • 50m / 5 ATM |
| VIII. Dial Finishing, Bracelet & Hallmarked Clasp | 37.0 mm x 7.95 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |
Curated within our hallmarked solid 18K gold Vacheron Constantin collection, the Vacheron Constantin Historiques 222 Jumbo 37mm Blue-Grey Dial Reference 4200H/222A-B934 exemplifies haute horlogerie metallurgy in 904L Stainless Steel Custom Architecture. Milled to exact manufacture geometry (37.0 mm x 7.95 mm), the monobloc middle case, Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp achieve a verified analytical mass of 132.5g on our Fischer XRF Au750 and Mettler-Toledo assay bench.
What Are the Horological & Metallurgical Benchmarks of Vacheron Constantin Historiques 222 Ref. 4200H/222A-B934?
The Vacheron Constantin Historiques 222 Reference 4200H/222A-B934 is a precision-engineered luxury timepiece crafted in 904L Stainless Steel Custom Architecture (37.0 mm x 7.95 mm) with Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 132.5g, because its Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Horological & Metallurgical Specifications:
- Entity & Reference: Vacheron Constantin Historiques 222 Jumbo 37mm Blue-Grey Dial — Official Reference 4200H/222A-B934 (SKU: PV-CUST-4200H/222A-B934-W211).
- Precious Metal Assay: 904L Stainless Steel Custom Architecture verified via non-destructive Fischer X-Ray Fluorescence spectroscopy.
- Gravimetric Parity: 132.5g total mass weighed on a calibrated Mettler-Toledo laboratory scale.
- Calibre & Oscillating System: Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor beating at 28,800 vph (4 Hz) with a 72-hour power reserve (+0.5 s/d, 300 deg).
- Crystal & Hermeticity: Scratch-resistant sapphire crystal with double anti-reflective coating and 50m / 5 ATM rating.
Within the Vacheron Constantin Historiques 222 horological sub-silo, collectors also compare the Vacheron Constantin Historiques 222 Jumbo 37mm 18K Yellow Gold Ref. 4200H/222J-B935 (169.6g) and the Vacheron Constantin Overseas Self-Winding 41mm Ref. 4500V (152.2g).
- Parent Brand & Historiques 222 Silo Hub: Browse All 11 Certified Vacheron Constantin 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 Vacheron Constantin Ref. 4200H/222A-B934?
At 18K Solid Gold 18K Solid Gold Salon, this Vacheron Constantin Historiques 222 Jumbo 37mm Blue-Grey Dial Ref. 4200H/222A-B934 weighs 132.5g on our Mettler-Toledo analytical balance, matching the exact factory mass of the authentic 904L Steel Edition reference.
How is the 904L Stainless Steel Custom Architecture 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 4200H/222A-B934 and what is its power reserve?
Reference 4200H/222A-B934 is equipped with the Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor operating at 28,800 vph (4 Hz) with a 72-hour power reserve, regulated in our Paris and Geneva workshop to +0.5 s/d, 300 deg.
What dial and bezel specifications distinguish Vacheron Constantin Historiques 222 Ref. 4200H/222A-B934?
Reference 4200H/222A-B934 combines Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands and Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 37.0 mm x 7.95 mm 904L Stainless Steel Custom Architecture case weighing 132.5g, verified via Fischer XRF spectroscopy and powered by Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor.
Vacheron Constantin Historiques 222 Jumbo 37mm Blue-Grey Dial Reference 4200H/222A-B934 — Salon Edition
Bespoke Atelier Salon Edition • 132.5g Verified Mass • Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor