The Hublot Square Bang Unico White Ceramic 42mm (Ref. 821.HX.0170.RX) introduces an ultra-clean, monochrome white ceramic architecture to Hublot’s iconic square chronograph lineup. BBF Factory delivers an extraordinary 1:1 Super Clone edition, accurately replicating the ergonomic 42mm white ceramic square case, transparent sapphire skeleton dial, One-Click quick-release strap system, and a fully functional HUB1280 automatic flyback chronograph movement.
Key Features & BBF Factory Upgrades
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High-Tech 42mm White Ceramic Square Case & Bezel: Ergonomic square casing sculpted from high-density white ceramic with microblasted and polished finishes, secured by 6 signature H-shaped titanium screws.
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High-Transparency Sapphire Skeleton Dial: Openwork sapphire crystal dial revealing a fully skeletonized date wheel, dual chronograph sub-dials, rainbow-textured hands, and an active column wheel visible at 6 o’clock.
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Bridge-Shaped Sapphire Crystal with Double AR Coating: High-clarity sapphire glass engineered with dual-sided anti-reflective coating for maximum optical clarity under glare.
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Custom Asian HUB1280 Automatic Flyback Movement: Powered by BBF’s custom self-winding mechanical chronograph movement offering dual sub-dial timing, sweeping seconds, and reliable timing performance.
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One-Click Quick-Release White Rubber Strap: Structured white rubber strap featuring Hublot’s signature One-Click quick-release button mechanism, paired with a titanium folding deployment clasp.
Technical Specifications
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Model Reference: Hublot Square Bang Unico White Ceramic Ref. 821.HX.0170.RX
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Factory: BBF (BBF Factory)
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Case Diameter: 42 mm (Thickness: Approx. 14.5 mm)
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Case Material: Microblasted and Polished White Ceramic
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Dial: High-Transparency Sapphire Skeleton Dial with Visible Column Wheel & Openwork Date
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Movement: Custom Asian HUB1280 Automatic Flyback Chronograph Movement (28,800 vph)
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Glass: Double AR-Coated Scratch-Proof Sapphire Crystal
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Strap: White Structured Lined Rubber Strap with One-Click System & Titanium Clasp
Why Choose the BBF Square Bang Unico White Ceramic 821.HX.0170.RX?
The Square Bang Unico White Ceramic Ref. 821.HX.0170.RX offers one of the most distinctive, sleek, and high-tech aesthetics in modern horology. BBF Factory’s crisp white ceramic finishing, clear sapphire skeleton dial, and operational HUB1280 column wheel movement make this 1:1 super clone a premier statement piece for watch collectors.
Frequently Asked Questions (FAQ)
Q: Is the white ceramic material scratch-resistant and durable? A: Yes, BBF Factory uses high-density microblasted ceramic that provides superior scratch resistance and retains its pristine white finish over time.
Q: Does the strap feature the working One-Click quick-release system? A: Yes, the quick-release push-button mechanism at the case lugs is fully functional, allowing quick and easy strap swapping without tools.
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