Diw Carbon Fiber Daytona launches new "column wheel" Cal.4130 skeleton movement. The 4130

Diw Carbon Fiber Daytona launches new "column wheel" Cal.4130 skeleton movement. The 4130 movement is undoubtedly the best chronograph movement at this stage, its performance is legendary, and its original architecture contains far fewer parts than a standard chronograph movement, thus improving its reliability. The movement is anthracite gray with a matte black frame, making the entire watch lighter. The avant-garde hollow dial design allows you to see the gears turning!