This exquisite Hublot Square Bang Unico Ceramic Magic Gold 42mm, ref. 821.CM.0130.RX, is a paragon of high-end watchmaking, designed for those who appreciate the intricate blend of advanced technology and timeless elegance. It features a meticulously crafted case, 42 mm in size, made from microblasted and polished black ceramic that exudes sophistication and durability. The watch is adorned with a polished bezel crafted from 18K Magic Gold, distinguished by its six H-shaped screws made from black-plated titanium, adding a touch of refined engineering to the piece.

The watch is designed to withstand depths of up to 100 meters (or 10 atmospheres), thanks to its robust water resistance. Its dial, a marvel of clarity and legibility, is made from sapphire crystal, renowned for its scratch resistance and adorned with an anti-reflective treatment to ensure optimal readability under various lighting conditions. The transparency of the sapphire crystal dial showcases the intricate workings of the HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel, a testament to the brand's prowess in movement engineering. This movement not only provides the watch with a flyback function but also boasts an impressive 72-hour power reserve, ensuring reliability and precision over extended periods.

Completing the watch's design is a strap made from black structured rubber, chosen for its comfort and durability. The strap is seamlessly integrated with a deploymant buckle clasp, crafted from black ceramic and black-plated titanium, offering both security and ease of use. This timepiece is not just a watch but a statement of luxury, innovation, and the pursuit of perfection.