Hublot diamond cut black dial and Gray dial

Key features and specifications include:

Case: 45mm diameter, made from high-quality faceted titanium. 

Dial: A skeletonized dial (black or blue depending on the specific model) that offers a glimpse into the inner workings of the watch. 

Movement: Powered by the self-winding Caliber HUB1155 automatic chronograph movement. 

Power Reserve: Boasts a power reserve of approximately 42 hours. 

Strap: Typically finished with a smooth rubber strap. 

Functions: Includes functions for hours, minutes, seconds, date, and chronograph. 

Water Resistance: Water resistant up to 50 meters.