40mm Carbon Fiber Case for VK64 VK63/4130/4802 Movement Daytona Modified AccessoriesSapphire Mirror hand winding A precision-engineered chronograph case designed

A precision-engineered chronograph case designed specifically for VK63 meca-quartz movements

Movement Options: Seiko NH35A (24 jewels) / PT5000 Automatic

it's suitable for diving and everyday use

the TD203M combines vintage aesthetics with modern performance and 200m water resistance

With a water resistance of 5Bar (50M)

40mm Carbon Fiber Case for VK64 VK63/4130/4802 Movement Daytona Modified AccessoriesSapphire Mirror hand winding A precision-engineered chronograph case designedBuild your ultimate lightweight chronograph with this 40mm carbon fiber watch case, precision engineered for VK63, VK64, 4130, and 4802 movements. The full sapphire crystal offers exceptional scratch resistance, while the distinctive carbon fiber weave provides a unique stealth aesthetic and incredible durability. Perfect for custom Daytona style builds seeking that perfect balance of modern materials and classic proportions. Specifications: Case Dial