5-Axis CNC & Horological Architecture
The Custom Vacheron Constantin Historiques 222 Jumbo 37mm 18K Yellow Gold Reference 4200H/222J-B935 is a 5-axis Swiss CNC commission machined in 18K Yellow Gold Au750 (37.0 mm x 7.95 mm) weighing 169.6g on our Mettler-Toledo analytical balance, driven by Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor regulated to +0.7 s/d, 302 deg at 28,800 vph with a 72-hour power reserve beneath a double anti-reflective sapphire crystal.
| 01 / CNC Blueprint Entity & Reference | Vacheron Constantin — Historiques 222 Jumbo 37mm | Ref. 4200H/222J-B935 | SKU: AT-AU750-4200H/222J-B935-W258 |
|---|---|
| 02 / 5-Axis CNC Metallurgy & Gold Purity | 18K Yellow Gold Au750 — Au750 — 75.0% Pure 18K Gold Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| 03 / Analytical Bench Weight (1:1 Reference Mass) | 169.6g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| 04 / Custom Bezel, Gem-Setting & Case Geometry | Hand-Finished 18K Yellow Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 169.6g 18K Yellow Gold • 37.0 mm x 7.95 mm |
| 05 / Regulated Super Clone Movement Calibre | Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.7 s/d, 302 deg |
| 06 / Barrel Power Reserve & Balance Frequency | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| 07 / Optical Sapphire Crystal (Double AR) & Sealing | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 50m / 5 ATM |
| 08 / Bespoke Dial & Integrated Bracelet Spec | 37.0 mm x 7.95 mm • Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands • Integrated 18K Yellow Gold Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |
Engineered inside our Geneva 5-axis CNC Vacheron Constantin custom atelier, the Custom Vacheron Constantin Historiques 222 Jumbo 37mm 18K Yellow Gold Reference 4200H/222J-B935 is machined from solid 18K Yellow Gold Au750 billets to micron-level tolerances (37.0 mm x 7.95 mm). Every bevel, lug chamfer, and Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands is hand-finished on our watchmaker bench, yielding a certified reference weight of 169.6g verified under our Fischer XRF and Mettler-Toledo QC protocol.
What Are the Horological & Metallurgical Benchmarks of Vacheron Constantin Historiques 222 Ref. 4200H/222J-B935?
The Vacheron Constantin Historiques 222 Reference 4200H/222J-B935 is a precision-engineered luxury timepiece crafted in 18K Yellow Gold Au750 (37.0 mm x 7.95 mm) with Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands, Hand-Finished 18K Yellow Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 169.6g, because the 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 CNC & Chronometric Specifications:
- Blueprint Reference: Custom Vacheron Constantin Historiques 222 Jumbo 37mm 18K Yellow Gold — Official Ref. 4200H/222J-B935 (SKU: AT-AU750-4200H/222J-B935-W258).
- 5-Axis CNC Metallurgy: 18K Yellow Gold Au750 case (37.0 mm x 7.95 mm) and Hand-Finished 18K Yellow Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal with hand-polished chamfers.
- Verified Bench Mass: 169.6g confirmed on a Mettler-Toledo analytical gram scale prior to dispatch.
- Super Clone Calibre: Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor operating at 28,800 vph (4 Hz) with 72-hour power reserve and +0.7 s/d, 302 deg accuracy.
- Sapphire Optics & Sizing: Double anti-reflective sapphire crystal, 50m / 5 ATM sealing, and 19 wrist sizing options (14.0–22.0 cm).
Within the Vacheron Constantin Historiques 222 horological sub-silo, collectors also compare the Vacheron Constantin Historiques 222 Jumbo 37mm Blue-Grey Dial Ref. 4200H/222A-B934 (132.5g) and the Vacheron Constantin Overseas Self-Winding 41mm Ref. 4500V (152.2g).
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- Technical Research Monograph: 5-Axis Swiss CNC Milling Solid 18K Gold Watch Cases (±2um) (All 5 Journal Monographs)
- Homepage Master Register: Return to 18K CUSTOM Homepage (Complete 774-Watch Solid 18K Gold & Pt950 Register)
- All-Brands Catalogue: Explore Complete 12-Maison Horological Catalogue (/shop/)
- Metallurgical & 4K QC Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
How is the 18K Yellow Gold case of this Vacheron Constantin 4200H/222J-B935 machined?
Our Geneva CNC specialists mill the monobloc middle case, bezel, and bracelet geometry on 5-axis Swiss machining centers in 18K Yellow Gold Au750 to achieve the authentic 169.6g reference mass.
Can the bracelet or strap be pre-sized to my exact wrist circumference?
Yes. Choose from 19 precision wrist circumference options (14.0 cm to 22.0 cm, or full unsized factory length). All removed solid links are sealed inside your presentation box.
How is the Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor tested on the atelier workbench?
We record a personalized 4K bench video showing the Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor (28,800 vph, 72-hour reserve) running at +0.7 s/d, 302 deg on our Witschi Chronoscope alongside Fischer XRF and Mettler-Toledo gram scale verification.
What dial and bezel specifications distinguish Vacheron Constantin Historiques 222 Ref. 4200H/222J-B935?
Reference 4200H/222J-B935 combines Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands and Hand-Finished 18K Yellow Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 37.0 mm x 7.95 mm 18K Yellow Gold Au750 case weighing 169.6g, verified via Fischer XRF spectroscopy and powered by Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor.
Custom Vacheron Constantin Historiques 222 Jumbo 37mm 18K Yellow Gold Ref. 4200H/222J-B935
5-Axis Swiss CNC 18K Yellow Gold Au750 • 169.6g Verified Mass • Regulated Vacheron Constantin Cal. 2455/2 - 22K Gold Rotor