Build to last due to our Hardcor Shield® Technology proprietary Surface Hardening Technique which protects your watch against scratches, dent, and corrosion. 

The case of the ACE Mk2 is crafted out of XM19 Submarine Steel which is highly protected against Magnetic fields due to its metal composition but combined with the Soft-iron inner cage it is Antimagnetic up to 1000 Gauss / 80.000 A/m. 

The design takes its inspiration from the functional design of Analogue Aircraft Flight Instruments.

This is the de version with the crown on the left. Delivery in 6 to 9 days. For more information and a review see: Review Subdelta Ace Mk2 on Monochrome