Hublot Big Bang Automatic Chronograph Watch 42mm Titanium Rubber Strap

Product Overview The Hublot Big Bang chronograph is an iconic bold skeleton sports watch, famous for its avant-garde fusion design combining metal, ceramic and rubber materials. This updated 42mm size optimizes the wearing experience for slimmer wrists, solving the bulky feeling of large-size sports watches. We provide rich color matching options including brushed titanium, rose gold, ceramic bezel, black & blue skeleton dials, to match casual, streetwear and business styling. Premium Grade 5 Lightweight Titanium Case The whole case is crafted from medical-grade 5 titanium metal, far lighter than standard stainless steel, bringing all-day comfortable wear without heavy pressure on the wrist. The case surface adopts multi-directional satin brushing process, matched with fixed screw decorative lugs, presenting tough industrial texture. Integrated ergonomic case contour perfectly fits wrist curves. Transparent Skeleton Dial & Luminous Hands Full open-work skeleton dial exposes the exquisite internal gear structure, layered hollow design creates strong visual depth. Multi-color luminous coated hour & minute hands ensure clear time reading at night. Outer tachymeter scale with precise printing, dual chronograph sub-dials with date window, all scale details are polished and calibrated for neat delicate texture. Core Power: UNICO HUB 1280 Self-Winding Chronograph Movement Customized UNICO HUB 1280 automatic chronograph mechanical movement, fully self-winding via daily wrist swing. All chronograph, date, hour/minute/second functions operate smoothly without jamming, stable long-term timekeeping performance. The transparent case back allows full view of the finely decorated movement. One-Click Quick Release Rubber Strap Exclusive grooved textured natural rubber strap, soft, sweat-resistant and waterproof, suitable for sports and daily scenes. Built-in quick-release spring bar structure, users can replace the strap in one second without tools. Solid metal folding clasp matches the case tone, safe and convenient to wear. Premium Sapphire Crystal Front and back double-sided anti-reflective sapphire crystal, high hardness scratch-resistant material, effectively avoid daily wear and tear. The edge chamfer polishing eliminates light reflection, maintaining clear dial view under all light environments. Product Specifications • Brand: Hublot • Series: Big Bang Chronograph • Case Diameter: 42mm • Case Material: Grade 5 Titanium / Rose Gold Plated Titanium / Ceramic Bezel • Crystal: Double-sided Anti-reflective Sapphire Glass • Movement: UNICO HUB 1280 Self-Winding Automatic Chronograph • Core Functions: Chronograph Timing, Date Display, Luminous Hands, Tachymeter Scale • Strap: Quick Release Grooved Waterproof Rubber Strap • Available Styles: Silver Titanium, Rose Gold Two-Tone, Black Ceramic Bezel, Blue Ceramic Bezel; Black Skeleton Dial / Blue Skeleton Dial Shipping & Support Global tracked shipping for all orders, tracking number will be sent once dispatched. If you need full color catalog, macro detail photos or movement running videos, contact our WhatsApp customer service anytime.