The Architects of Time: From the Milky Way to a Mechanical Cell
For thousands of years, humankind looked up at the sky and tried to make sense of time. On one of the spiral arms of the Milky Way, on this blue planet turning about its own axis, time began with the movement of the stars, the tilt of the Earth's axis and the rhythm of the seasons. But as mankind grew, it imprisoned that natural rhythm of the heavens within its own world, its bureaucracies and its cities. It drew borders, invented time zones, and at last split time in two: 'Summer' and 'Winter'. And it was precisely here that a great chaos of synchronisation was born between cosmic time and man-made time.
In the long-established ateliers of Switzerland, the masters of Bovet 1822 set out to defy that chaos by building a micro-universe that would take a full five years. Their aim was to fit the flawless cycle of the galaxy into a mechanical cell small enough to be worn on a human wrist. At the end of this quest emerged not a watch, but a masterpiece that reorders the flow of time itself: the Récital 28 'Prowess 1'.
Perfection Within Chaos: The Daylight-Saving Revolution
Traditional world-time watches are like the fixed star charts of the Milky Way; New York, London or Tokyo are fixed on the dial, and the distance between them never changes. But the human invention of Daylight Saving Time (DST) tears this mechanical map apart twice a year. Some countries move their clocks forward in March, some in April; others keep time entirely fixed. This was the knot that haute horlogerie had not touched for a hundred years.
For five years Bovet's engineers worked on the mathematical algorithm of exactly this confusion. The solution was to throw the traditional flat discs in the bin and give the watch a three-dimensional memory. At the heart of the dial, like planets turning on their own axes, they placed 25 four-sided cylinders (rollers).
The mechanical genius is this: a push of the crown rotates these cylinders in synchrony, realigning the world according to four different time protocols. UTC (the standard reference), AST (when only America is on summer time), EAS (when both Europe and America are on summer time) and EWT (when Europe is on winter time). The moment you choose a mode, an invisible mechanical intelligence behind the dial calculates which city has shifted to summer time and which has not; cities that switch reveal a new face like the reels of a slot machine, while cities like Dubai, which never change, stay in place. The whole world jumps one hour forward or back in a single movement. This is a first in the history of haute horlogerie.
An Invisible Calendar: Eternal Time
But the genius of the Prowess 1 is not confined to geography; it also conquers the long rhythm of time. The watch houses a perpetual calendar that carries the same roller logic into the calendar. Tiny cylinders showing the day, month, date and leap year know by heart that months have 28, 30 and 31 days and that the 29th of February comes every fourth year; so much so that the owner of this watch need never correct the calendar by hand until the year 2100. A safety mechanism, moreover, prevents a wrong adjustment made during a date change from damaging the movement. On your wrist, in other words, you carry a map of time that is both horizontal (the world) and vertical (the centuries).
A Micro-Cosmos of 744 Parts
To open the case of this watch and look inside is like watching a nebula through a telescope. The Calibre R28-70-00X is made of 744 independent parts and 51 jewels, all produced and polished by hand; it beats at 18,000 vibrations per hour (2.5 Hz), with a calm and classical heartbeat.
A world suspended in the air: At six o'clock sits a constantly turning flying tourbillon, to cancel gravity's warping effect on time. In this new, patented, double-sided Bovet tourbillon the escapement sits on one side and the balance wheel on the other; the cage is made of just 62 parts, 39 of them entirely new in design, and its total weight is a mere 0.35 grams. It is a mechanical war waged on the wrist against the fundamental laws of physics.
The limits of energy: Despite the immense energy consumed by all these cylinders, the turning calendars and the tourbillon, the watch produces a full 10 days (240 hours) of power reserve from a single barrel. Inclined aesthetics: this entire mechanical spectacle is set inside Bovet's signature inclined 'Writing Desk' case, which recalls a writing desk; 46.3 mm across, it may be made of pink gold, platinum or grade 5 titanium. The special slope of the sapphire crystal, and the stardust appearance of the aventurine stone at the centre of the dial, offer you from above not a flat watch but a three-dimensional sky with depth.
In Pursuit of the One Per Cent of the Soul
When Pascal Raffy, the owner of Bovet, looked at the first working prototype his engineers brought him at the end of the third year, he saw that the watch was technologically flawless. It was 99 per cent ready. But luxury watchmaking could not be a matter of engineering alone; that remaining one per cent of soul and emotion was missing.
Over the following two years the parts of the movement were re-carved one by one by hand under microscopes; deep decorations recalling the heavens and hand-made guilloché patterns were engraved onto the bridges. The contact of each wheel with the next was made as silent and smooth as the harmony of a symphony orchestra. The watch that was finished for an engineer was, for an artist, only just beginning.
Watch of the Year
The reward for this five-year obsession did not come late. The Récital 28 Prowess 1 was named 'Watch of the Year' by Robb Report in its 36th annual Best of the Best Awards. The worldwide luxury magazine chose it for 'its incredible achievement of solving a longstanding issue of the World Timer, as well as the brand's continued commitment to incredible finishing and fine watchmaking.' But the true prize is perhaps the dial itself: 24 cities turning beneath an aventurine sky, a calendar forever correct, and a tourbillon suspended in the air.
The Récital 28 'Prowess 1' is, for this very reason, a timeless work of art that reaches the wrists of only a few fortunate collectors each year, one that does not merely measure time but sets it into a universal order. When you raise your arm and look at that little mechanical cell, you realise you are, in truth, holding a corner of the Milky Way in the palm of your hand.