Over the years, Max Büsser and his colleagues at MB&F, his watch think tank, have undoubtedly created a dazzling variety of watches that use horology as a starting point to explore the highly specific watchmaking vocabulary. Among them, the mechanics Let yourself be at the service of an aesthetic that freely incorporates everything from pop culture to science fiction to the sometimes shocking spider web form. However, so far, MB&F has largely failed to solve the world of traditional complex functions-except for the tourbillon, MB&F uses its aesthetic influence, except for a simple calendar or moon phase, you will be in vain. However, now, MB&F and Büsser have been heavily involved in the complications game: they have launched their own perpetual calendar, and,

The new watch is Legacy Machine Perpetual, and the movement is a star. Legacy Machine is a logical design platform for perpetual calendars-it is by far the most classic of all watch machines. Its movement finishing is designed by one of its modern masters, Kari Voutilainen, and adopts a classic full-bridge movement layout – just like Büsser said that he likes to think of it as the kind of watch machine he would have made if he were born at the end of the 19th century instead of the end of the 20th century. When I saw the picture of MB&F, my first reaction was that Legacy Machine Perpetual is based on the modular structure of the LM 1 basic movement. This can be done in theory, but in reality, I think it will involve To make an unbearably thick watch. Traditionally, perpetual calendar work is what watchmakers call “cadrature” or work under the dial—not just the case of perpetual calendars; most of the works of traditionally constructed minute repeaters can be found in cadrature as well.

On the contrary, in order to create his first real high-complexity watch, Büsser sought technical help from Stephen McDonald, an Irish watchmaker and movement prototype born in Belfast, who made me Surprisingly, he is also an Oxford-educated theologian (and of course, there is a long-term relationship between churches and clocks-a famous early example is Richard of Wallingford, who was a saint in the 14th century). Albans Abbey designed an astronomical clock).

The idea behind the design is to raise the perpetual calendar sign above the plane of the dial, just like the balance raised the plane of the dial of the only version of the LM 1 above. This means that different buildings have to be developed for the complications of the perpetual calendar. why is that. In the traditional perpetual calendar, the number of days at the end of the month is determined by a program wheel, with different cutting depth steps to it every month. The beak of a complex lever sits in steps, and depending on how deep a step is, the calendar will either switch to the 31st, 30th, 28th of the next month (in February) or on February 29th, at A leap year. The problem is that this lever passes through half the diameter of the movement,

In order to cope with this problem, the old machine permanently uses a system of stacked gears and abolished the completely complex lever system. Stacked gear systems have been used in the past, through such companies as Athens and Cartier, and one element common feature of all these systems is the elimination of the delicate large lever system. It is unusual for the old machine to use the MB&F system. Unlike the traditional system, it uses 31 days, the default month, and requires a mechanism to “jump” up and down four days in a date switch. It uses the default month length of 28 Days, which according to MB&F helps to ensure the reliability of the time to switch correctly at the end of each month; Also, the safety system blocks from correction when the calendar switch is used to prevent any risk of damage to the mechanism. best replica watch site

In the images we saw provided by MB&F, the visual depth effect produced by the floating sub-dial and balance is amazing, and we are very looking forward to seeing it with our own eyes-the perpetual calendar is one of them. Those complex functions that pose severe challenges to those seeking design and mechanical innovation. This is a challenging and complex problem. Real innovation is rare, and the requirements for component placement are high enough, and real design innovation is also extremely challenging.

On two levels, it looks like something MB&F has managed to create both from a mechanics and aesthetics point of view, and also has a fusion with mechanics and aesthetics, making MB&F so concerned that it must not only do so in a consistent way Really creative customers, but for anyone interested in good watch design.

MB&F Legacy Machine Perpetual: case, 44.5 mm x 17.5 mm, rose gold and platinum. Movement, perpetual calendar mechanism, developed by MB&F and Stephen McDonald; frequency 18000 VPH, with a safety mechanism to adjust the block of the perpetual calendar when the date is changed; quick-drying mechanism for one year.