Lot Provenance & Metallurgical Verification
The Vacheron Constantin Overseas Ultra-Thin Skeleton 18K White Gold Reference 4300V/220G-B909 is an authenticated Geneva private vault allocation crafted in 950 Platinum Pt950 (41.0 mm x 11.0 mm) weighing 241.7g on a calibrated Mettler-Toledo analytical scale, powered by Vacheron Constantin Cal. 5100 - 22K Gold Maltese Rotor (+0.8 s/d, 297 deg, 28,800 vph, 72-hour power reserve) with a double anti-reflective sapphire crystal and 150m / 15 ATM - Soft-Iron Anti-Magnetic Ring sealing.
| Lot Entity, Maison & Reference Code | Vacheron Constantin — Overseas Self-Winding 41mm | Ref. 4300V/220G-B909 | SKU: VIP-AU750-4300V/220G-B909-W11 |
|---|---|
| Precious Metal Assay & Hallmarked Alloy | 950 Platinum Pt950 — Pt950 — 95.0% Pure Platinum Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| Certified Vault Scale Weight (1:1 Parity) | 241.7g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Gem-Setting & Case Proportions | Six-Sided Maltese Cross Polished & Satin-Brushed Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 241.7g 950 Platinum • 41.0 mm x 11.0 mm |
| Horological Calibre & Positional Regulation | Vacheron Constantin Cal. 5100 - 22K Gold Maltese Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.8 s/d, 297 deg |
| Power Reserve Autonomy & Beat Frequency | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| Sapphire Crystal Optics (Double AR) & Hermeticity | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 150m / 15 ATM - Soft-Iron Anti-Magnetic Ring |
| Dial Provenance & Bracelet Clasp Architecture | 41.0 mm x 11.0 mm • Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands • Integrated 950 Platinum Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |
Allocated within our Geneva Private Treaty Vacheron Constantin collector vault, this Vacheron Constantin Overseas Ultra-Thin Skeleton 18K White Gold Reference 4300V/220G-B909 is crafted in 950 Platinum Pt950 (41.0 mm x 11.0 mm) with a certified reference mass of 241.7g. Every private treaty allocation undergoes Fischer XRF Au750 purity and Mettler-Toledo gravimetric grading prior to insured armored dispatch.
5 Core Private Vault Allocation Specifications:
- Private Vault Reference: Vacheron Constantin Overseas Ultra-Thin Skeleton 18K White Gold — Official Reference 4300V/220G-B909 (SKU VIP-AU750-4300V/220G-B909-W11).
- Vault Metallurgy: 950 Platinum Pt950 construction paired with Six-Sided Maltese Cross Polished & Satin-Brushed Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal and Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands.
- Authenticated Mass: 241.7g verified on a calibrated Mettler-Toledo analytical balance in 4K video.
- Movement Architecture: Vacheron Constantin Cal. 5100 - 22K Gold Maltese Rotor running at 28,800 vph (4 Hz) with 72-hour power reserve (+0.8 s/d, 297 deg).
- Crystal & Security: Double anti-reflective sapphire crystal, 150m / 15 ATM - Soft-Iron Anti-Magnetic Ring water resistance, and confidential escrow settlement.
Within the same Vacheron Constantin horological 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 950 Platinum Ref. 2500V/220P-H028 (241.6g).
How do I initiate a Private Treaty acquisition for Vacheron Constantin Ref. 4300V/220G-B909?
Select your wrist circumference and request an allocation via our Geneva Private Client Desk (+1 305 724 0661) referencing SKU VIP-AU750-4300V/220G-B909-W11. A dedicated vault director will transmit your live 4K scale, XRF, and timegrapher dossier.
What settlement methods are supported for Private Vault allocations?
18K VIP facilitates confidential private client settlement via International Bank Wire (SWIFT / SEPA), Private Escrow, and Direct Digital Asset Settlement (USDT, USDC, BTC, ETH) with insured courier delivery.
What is the verified weight and calibre specification of this Vacheron Constantin Ref. 4300V/220G-B909?
This reference weighs 241.7g in 950 Platinum Pt950 and is powered by the Vacheron Constantin Cal. 5100 - 22K Gold Maltese Rotor beating at 28,800 vph (4 Hz) with a 72-hour power reserve (+0.8 s/d, 297 deg).
Vacheron Constantin Overseas Ultra-Thin Skeleton 18K White Gold Ref. 4300V/220G-B909 — Private Vault Edition
Geneva Private Treaty Vault • 241.7g 950 Platinum Pt950 • Vacheron Constantin Cal. 5100 - 22K Gold Maltese Rotor