With the Brunswick 39 Perpetual Calendar, the Manufacture presents the most complicated watch in its modern history.
Its automatic movement displays the time, day, date, month, leap-year cycle, and moon phases.
Once correctly set, its perpetual calendar automatically accounts for the varying lengths of the months and leap years.
Collection: Fears
Keeping the movement running, preserving time: a Masterbox designed to accompany the Brunswick 39 Perpetual Calendar.
Preserving Time, Down to the Finest Detail
Clad in a deep blue aluminium profile that reflects the design codes of the British watchmaker, and featuring the Fears logo in white on its top surface, this exclusive Masterbox fits seamlessly into the watch box.
A collaboration we are particularly proud of, born from a shared conviction: when a mechanical movement is designed to measure time with such sophistication, every detail matters in preserving its performance.
Fears, British Watchmaking Since 1846
Founded in Bristol in 1846, Fears is one of those watchmaking houses whose history spans generations.
A mechanical movement designed to measure the passage of time over the very long term.
A Complication That Deserves to Stay in Motion
A perpetual calendar is one of the most fascinating complications in mechanical watchmaking.
But when the watch is not worn and its power reserve runs out, the movement naturally comes to a stop. With it, the day, date, month, and moon phase indications also stop.
Resetting such a watch therefore involves far more than simply repositioning two hands.
A Masterbox Crafted Especially for Fears
With the Brunswick 39 Perpetual Calendar, Fears expresses a vision of watchmaking that is both contemporary and deeply respectful of its heritage.
Produced in a maximum of just 25 pieces per year, this creation reflects an approach in which rarity is not simply defined by a number, but by an unwavering attention to every detail.
This philosophy naturally resonates with that of SwissKubik: creating durable, precise and discreet objects, designed to accompany exceptional watches over time.
More than a collaboration, it is the meeting of two watchmaking houses driven by the same ambition: to keep mechanical watchmaking alive with precision and purpose, today and for years to come.
Two Maisons, One Shared Focus on Movement
At SwissKubik, we are particularly proud that Fears has chosen our technology to accompany every Brunswick 39 Perpetual Calendar.
This choice goes far beyond creating an accessory to complement the watch.
It highlights the role a watch winder can play in the experience of owning a sophisticated automatic complication: preserving its power reserve, reducing the need for manual adjustments when resetting the watch, and offering its owner the convenience of finding it ready to wear.
On one side, a British watchmaker crafting a complication designed to measure time across generations.
On the other, Swiss technology designed to quietly keep its movement running whenever it is off the wrist.
