The MB&F Legacy Machine Perpetual Evolution

Over the past 15 years, MB&F creations have transported their wearers to destinations that exist only on maps of the imagination: from star-cruisers to deep-sea jellyfish, Maximilian Büsser’s Machines are the mechanical cartographers of the multiverse. With the new Legacy Machine Perpetual EVO, this year the Manufacture is undertaking the greatest journey yet – that of evolution. With this watch, you can become a navigator and explore the map of your own life.
In terms of combining prestige, tradition and innovation, Legacy Machine Perpetual has remained at the apex of MB&F watchmaking savoir-faire since it was introduced five years ago.

MB&F has built the LM Perpetual Evolution into a 44 mm zirconium case. This lustrous silvery-grey metals’ material properties are surpassing those of stainless steel and aluminium. Nevertheless, zirconium is rarely used in watchmaking. The material is known to spontaneously ignite in powdered form, making it dangerous to machine.
The new profile emphasises openness and extreme clarity and a specially developed monobloc shock-absorbing system – the FlexRing – makes for the most robust Machine ever to emerge from MB&F. In this design, MB&F has eliminated the bezel and fused the domed sapphire crystal directly to the case. New geometries had to be calculated, achieving the mechanically opposing aims of maintaining structural strength and decreasing ist height-to-diameter ratio.
The previously circular pushers have been enlarged into double-sprung oblong actuators, boosting the tactile comfort and ease of adjustment. And for the first time in any MB&F creation, the LM Perpetual EVO is rated at 80m of water restistance, enabled by its screw-down crown.

The increased openness of this design highlights the equilibrium between the legibility of LM Perpetual EVO’s calendar indications and the cinematic play of the engine components – surmounted by the iconic MB&F hovering balance wheel.
The three color variants of the coated dial include an atomic orange. Although dark shades of PVD and CVD coating have been used for years in watchmaking, with colours toward the cooler end of the visible light spectrum becoming more common recently, warmer hues such as yellow, orange and red have always remained unattainable. A combination of technical innovations in the areas of coating material and technique allows this Legacy Machine to don an outrageous orange. Blue and black versions are also available.

The LM Perpetual Engine, designed in 2015, features a perpetual calendar that replaces traditional constructions with an innovative mechanical processor consisting of a series of superimposed disks. It takes the default number of days in the month at 28 and then adds the extra days as required by each individual month. This ensures that each month has exactly the right number of days, and removes the possibility of the date jumping incorrectly. And where, in other watches, exists the very real risk of damage by pressing the pushers during the date changeover, this one comes with an inbuilt safety feature. It disconnets the quickset pushers during the date changeover, so that the movement cannot be damaged.

A closely-fitted, integrated strap provides the smoothest wearing experience of any MB&F Machine ever.
Each of the three colours is produced in a limited series of 15 pieces – celebrating the brand’s 15th anniversary.

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