Hublot, model: 411.CS.1170.RX.YOS16, limited to 50 pieces worldwide, black ceramic material, 45mm in diameter, skeletonized dial, date display, red hand chronograph function, transparent case back, automatic mechanical The case is made of 45mm polished white ceramic. The bezel features the signature six H-shaped titanium screws. The ceramic material not only has a high-end texture but also is wear-resistant and corrosion-resistant. The dial features a skeletonized mechanical dial with large Arabic numeral hour markers. On the right side, there is a 30-minute chronograph sub-dial, and the red chronograph seconds hand serves as a visual highlight. The overall design is highly sporty. The strap: The white rubber strap is paired with a black inner lining, featuring an anti-slip texture and a folding clasp, providing both comfort and recognizability during sports wear.