The MB&F LM Perpetual Evo was introduced in 2020 as a redesigned take on the original 2015 LM Perpetual. Various changes have been implemented in an attempt to make the watch more suitable for daily wear, including a redesigned case with screw-down crown now water resistant to 80m (from 30m), and the inclusion of the so-called FlexRing: an annular dampener fitted between case and movement.Reference 07.ZR.BU has a zirconium case and blue movement details.
