INERCY ONE
Follow your true north
INERCY ONE redefines how we perceive time. More than a watch, it serves as a daily reminder to follow your own path and make the most of every moment.
Whether you are a passionate traveler, a bold dreamer, or simply an admirer of fine mechanics, wearing a ONE means embracing the art of living life to the fullest, with elegance, boldness, and confidence.
- Diameter
- 42 mm
- One rotation of the tourbillon
- 60 s
- Power reserve
- 42 h
- Accuracy
- ±10 s/d
01
The Flying Whirlwind
The most beautiful of complications, at the heart of every ONE. The tourbillon counteracts the effects of gravity on the balance wheel and ensures consistent accuracy, regardless of the watch's position.
Visible at 6 o'clock, it embodies the passage of time by making a complete revolution every 60 seconds, in tireless rotation.
Its manual winding invites a simple and timeless ritual, which strengthens the bond between the watch and the person who wears it.
02
A compass-inspired dial
The “sector dial” is the signature of the ONE collection. Its hour markers, positioned according to the cardinal points, reflect the relationship between choices, direction, and the importance of time in life’s journey.
The hands also evoke a compass, guiding the wearer toward their aspirations. On the Skeleton versions, a tinted plexiglass dial offers a view of the movement.
03
An urban watch
Casual or dressed up, the ONE complements your everyday style. True to the colors and textures of Parisian architecture, its lines are structured, elegant, and resolutely modern.
Its 22 mm vachetta leather allows you to personalize the bracelet as you please.
04
Assembly in the heart of Paris
Casing, decoration, assembly and final control: each ONE is crafted in our Parisian workshop. The case is brushed and then polished using a handcrafted tool, and the regulating organ is adjusted to achieve the best precision.
Transparency is our trademark: the movement, selected internationally, is assembled and regulated in France, and the case elements are designed between France and Switzerland.
The workshop’s expertise
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01
Meticulous assembly: Each dial is set and each hand is pressed into place with surgical precision by our artisans in Paris.
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02
Precision adjustment: Our watchmakers meticulously adjust the tourbillon balance wheel to achieve a controlled rate deviation of +/- 10 seconds per day.
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03
Strict quality control: Power reserve, case brushing, finishing: every ONE passes through expert hands before joining its case.
05
The obsession with time
Captivated since childhood by the inexorable passage of time, Alexis Szewezuk naturally found refuge in watchmaking. It was this acute awareness of passing time that prompted him to found INERCY in 2020, with a genuine ambition: to design mechanical watches designed to anchor and accompany every moment of life.
Manufacturing
From the workshop to the wrist
Parisian workshop
The ONE watchmaking workshop is located in the heart of Paris: a choice that allows us to control every stage of production and maintain a close relationship with our customers.
Know-how
Each assembly step is carried out by our watchmakers. The regulating organ is assembled and then adjusted for optimal precision; the case is brushed and then polished using a handcrafted tool.
Origins
The movement (PTS), of Asian origin, is assembled and regulated in France. All the case elements, hands, dial, strap and box, are designed between France and Switzerland.
