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Introducing Hublot Big Bang Unico Petrol Blue Ceramic Watch 441.ES.5121.RX a masterpiece of design and functionality. This exquisite timepiece features a polished petrol blue ceramic case that exudes luxury and durability, complemented by a sapphire crystal with anti-reflective treatment for unmatched clarity. The watch measures 42mm in diameter and 14.50mm in thickness, offering water resistance up to 100 meters. At its heart lies the MHUB1280 UNICO Manufacture, a self-winding chronograph flyback movement with a column wheel that ensures seamless timekeeping transitions. The movement is intricately crafted with anthracite Ruthenium-plated main plate and bridges, and an oscillating weight of the same finish in circular satin-finished Tungsten. Precision is paramount, with a Swiss Silicon Lever Escapement and a frequency of 4 Hz (28’800 A/h), guaranteeing accurate time measurement. The watch boasts a power reserve of approximately 72 hours, making it ideal for extended wear without the need for rewinding. The petrol blue skeleton dial reveals the intricate internal mechanics, offering a captivating view into the art of watchmaking. The innovative "One-Click" system enhances functionality, allowing for easy interchangeability of straps to suit any style. Petrol blue lined rubber strap with titanium deployant buckle clasp. The design is completed with 6 H-shaped titanium screws that not only secure the watch but also add a modern aesthetic touch. Complete with 2 year manufacturers guarantee and official Hublot packaging.
Watch BrandHublot
RangeBig Bang Unico
Watch Reference441.ES.5121.RX
Case Size42mm
Case MaterialCeramic
MovementSelf-Winding Chronograph
ComplicationsPower Reserve
ChronographYes
Date FunctionNo
Dial ColourBlue
Strap MaterialRubber
Strap ColourBlue
Water Depth10 Atm / 100 Metres
Don’t know the finger size? Don’t worry, we offer a complimentary finger sizing service.
We stock a wide range of finger sizes and advise that M is the most popular for women and T for men.
If your choice doesn’t fit we can adjust any of our classic styles and we offer the first sizing free of charge. If we can't size the ring, we will offer an exchange for the correct size.
How do I find my ring size? If you need help finding your ring size, use the our guides below or simply pop into one of our boutiques and we’ll size your finger for you.
Downloadable Ring Sizer If you already have a ring in your required size, download and print our Printable Ring Sizer. For best results, your ring should have a similar band and style as the ring you wish to order.
Complimentary Multi-sizer Ring Gauge If you don’t have a ring in your size, simply fill in your details below and we will post you out a free re-useable Multisizer Ring Gauge. Slip it onto your ring finger, tighten the strap and read your finger size on the gauge.