Apple is leveraging the use of 3D printers in the production of their Watch Series 9 models. Instead of utilizing conventional manufacturing methods that involve large metal slabs, this technology employs a more efficient approach, reducing both material usage and production time.

Apple utilizes a cutting-edge manufacturing technique called binder jetting, which enables the company to create a preliminary structure by depositing layers of powdered material. The application of heat and pressure will compress the material, resulting in its refinement through milling.
According to Apple analyst Ming-Chi Kuo, the upcoming second-generation of the Apple Watch Ultra is expected to incorporate 3D printing technology for certain components, including titanium parts.
3D printing has the potential to enhance manufacturing efficiency and lower expenses by reducing both production time and costs. If the 3D prints are successful, other devices can also benefit from this technology.