Lot Provenance & Metallurgical Verification
The Hublot Big Bang Evolution Chronograph 44mm Cal. HUB4200 Reference 301.QX.1740.RX is an authenticated Geneva private vault allocation crafted in Forged Carbon TPT & Titanium (42.0 mm x 14.5 mm) weighing 120.8g on a calibrated Mettler-Toledo analytical scale, powered by Hublot Unico Flyback Chronograph Cal. HUB1280 (+0.7 s/d, 302 deg, 28,800 vph, 72-hour power reserve) with a double anti-reflective sapphire crystal and 100m / 10 ATM sealing.
| Lot Entity, Maison & Reference Code | Hublot — Big Bang / Square Bang Unico | Ref. 301.QX.1740.RX | SKU: VIP-CUST-301.QX.1740.RX-W348 |
|---|---|
| Precious Metal Assay & Hallmarked Alloy | Forged Carbon TPT & Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| Certified Vault Scale Weight (1:1 Parity) | 120.8g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Gem-Setting & Case Proportions | Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 120.8g Carbon TPT • 42.0 mm x 14.5 mm |
| Horological Calibre & Positional Regulation | Hublot Unico Flyback Chronograph Cal. HUB1280 — Swiss Super Clone Mechanical Calibre Regulated to +0.7 s/d, 302 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 • 100m / 10 ATM |
| Dial Provenance & Bracelet Clasp Architecture | 42.0 mm x 14.5 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |
Allocated within our Geneva Private Treaty Hublot collector vault, this Hublot Big Bang Evolution Chronograph 44mm Cal. HUB4200 Reference 301.QX.1740.RX is crafted in Forged Carbon TPT & Titanium (42.0 mm x 14.5 mm) with a certified reference mass of 120.8g. 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: Hublot Big Bang Evolution Chronograph 44mm Cal. HUB4200 — Official Reference 301.QX.1740.RX (SKU VIP-CUST-301.QX.1740.RX-W348).
- Vault Metallurgy: Forged Carbon TPT & Titanium construction paired with Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal and Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands.
- Authenticated Mass: 120.8g verified on a calibrated Mettler-Toledo analytical balance in 4K video.
- Movement Architecture: Hublot Unico Flyback Chronograph Cal. HUB1280 running at 28,800 vph (4 Hz) with 72-hour power reserve (+0.7 s/d, 302 deg).
- Crystal & Security: Double anti-reflective sapphire crystal, 100m / 10 ATM water resistance, and confidential escrow settlement.
Within the same Hublot horological silo, collectors also compare the Hublot Square Bang Unico Chronograph 42mm 18K King Gold Ref. 821.OX.0180.RX (120.8g) and the Hublot Big Bang Unico Flyback Chronograph 42mm Ref. 441.NX.1171.RX (120.2g).
How do I initiate a Private Treaty acquisition for Hublot Ref. 301.QX.1740.RX?
Select your wrist circumference and request an allocation via our Geneva Private Client Desk (+1 305 724 0661) referencing SKU VIP-CUST-301.QX.1740.RX-W348. 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 Hublot Ref. 301.QX.1740.RX?
This reference weighs 120.8g in Forged Carbon TPT & Titanium and is powered by the Hublot Unico Flyback Chronograph Cal. HUB1280 beating at 28,800 vph (4 Hz) with a 72-hour power reserve (+0.7 s/d, 302 deg).
Hublot Big Bang Evolution Chronograph 44mm Cal. HUB4200 Ref. 301.QX.1740.RX — Private Vault Edition
Geneva Private Treaty Vault • 120.8g Forged Carbon TPT & Titanium • Hublot Unico Flyback Chronograph Cal. HUB1280