Unworn, Hublot Big Bang Original Unico Titanium Ceramic, Ref# 431.NM.1370.RX, box and papers.

Hublot Big Bang Original Unico Titanium Ceramic, ref. 431.NM.1370.RX, brings the iconic Big Bang architecture into a refined 43 mm format. Its polished and satin-finished titanium case is paired with a black ceramic bezel featuring a structured side pattern and a stamped satin-finished “Carbon Effect” dial. At its heart is Hublot’s in-house HUB1280 UNICO automatic flyback chronograph, offering a column wheel and approximately 72 hours of power reserve. Condition: unworn in like-new condition, comes with original box and papers, including dated warranty documents. The open architecture reveals the UNICO movement and its dial-side column wheel, while the combination of Grade 5 titanium, high-tech black ceramic and rubber reflects Hublot’s Art of Fusion philosophy. The movement uses a double-clutch system and has been engineered for reliability and robustness. Contrasting polished and satin-finished surfaces emphasize the case construction.

TECHNICAL DATA

• MOVEMENT

• HUB1280 UNICO Manufacture self-winding chronograph
• Integrated flyback chronograph with column wheel
• Automatic mechanical movement
• Approx. 72-hour power reserve
• UNICO architecture with five patented innovations
• 354-component construction

• CASE

• Polished and satin-finished titanium
• Satin-finished and polished black ceramic bezel
• Structured pattern on bezel side
• Stamped satin-finished “Carbon Effect” dial
• Sapphire crystal with anti-reflective treatment
• Water resistance: 10 ATM / 100 m

• DIMENSIONS

• Case diameter: 43 mm
• Lightweight titanium construction
• Contemporary Big Bang proportions

• STRAP

• Black structured rubber straps
• Black ceramic and titanium deployant buckle clasp
• Integrated strap design for secure & comfortable wear

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