The MR401 is a CNC grinding machine described as a unique machine on the watch-making market that is able to grind each side between lugs simultaneously.

It performs grinding between lugs and case sides grinding with drilling of the strap holes in one single clamping.

It can process all types of materials: stainless steel, precious metals, ceramics, sapphire, and titanium.

The MR401 features an innovative design.