ArtyA – Purity Central Tourbillon PURPLE Sapphire Edition

 

ArtyA – COMPLICATION PURITY Central Tourbillon PURPLE 40 mm Sapphire Edition  - 2025

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ArtyA unveils its latest manufacture creation: the Purity Wavy Central Tourbillon Purple 40 mm. Perfect equilibrium: 50% tourbillon, 50% sapphire.

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A new 40 mm Wavy case, purpose-designed to house the PUR-T4 central tourbillon manufacture caliber. A violet sapphire dial for a singular personality. 

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The central tourbillon manufacture caliber – nominated for the 2024 Grand Prix d’Horlogerie – returns in a bold new form. 

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It now takes center stage in the brand’s signature domed ‘Wavy’ case, reimagined in a 40 mm silhouette.

Inside the Purity Central Tourbillon

ArtyA’s manufacture PUR-T4 caliber puts watchmaking artistry in the spotlight – quite literally – by placing a striking, oversized 19 mm tourbillon at the very center of the dial. 

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Thanks to the sapphire case’s crystalline clarity, the gaze is drawn straight to this hypnotic mechanical performance – with the dial’s vivid purple hue adding vibrancy and individuality to the piece.

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By re-centering the tourbillon, the movement expresses the full extent of horological mastery – taming gravity in pursuit of uncompromising precision. 

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Its 4 Hz frequency (28,800 vibrations per hour) is a rare achievement for a tourbillon of this scale, ensuring outstanding timekeeping while amplifying the mechanism’s visual rhythm.Driving this elevated tempo are two barrels working in unison to deliver the torque needed to maintain a robust 72-hour power reserve.

 

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Given the energy demands of such a large tourbillon at high frequency, this alone stands as a technical feat – and a clear expression of ArtyA’s mechanical ingenuity.

No Central Hands

The PUR-T4 is also the first automatic tourbillon movement developed by the manufacture. In a deliberate move to let the tourbillon take center stage, the central hands were removed entirely. 

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Time is instead displayed by two graceful peripheral markers that emerge from beneath the sapphire dial – offering a refined and poetic way to read the hours and minutes.

Wavy Sapphire Case

This 40 mm sapphire Wavy case embodies a bold, forward-thinking approach to watch design. Entirely reimagined to house the central tourbillon caliber, it retains the collection’s signature flowing curves while offering an immersive showcase for the manufacture movement.

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The case’s raised architecture adds depth, setting the stage for the mesmerizing dance of the central tourbillon. Here, the inherent properties of sapphire – exceptionally resistant to scratches and wear – promise a panoramic view that remains pristine and luminous.

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With years of expertise in crafting avant-garde cases, ArtyA continues to push the boundaries of form and function. This latest creation achieves a perfect alchemy of cutting-edge technology and refined aesthetics – elevating the visual experience and magnifying every instant on the wrist.

Sapphire Dial

Crafted from genuine colored sapphire, the dial features an engraved chapter ring, set with Super-LumiNova® markers. Its deep violet hue adds a vibrant touch that brings the caliber to life.

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More than just a watch, the ‘Purity Central Tourbillon Blue’ by ArtyA is a testament to the brand’s unwavering pursuit of excellence and passion for craftsmanship.

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Technical Specifications
 
Collection: COMPLICATION 

 Watch name "Purity Central Tourbillon PURPLE" Edition

Movement
Exclusive automatic winding Central flying Tourbillon engineered by ArtyA
Winding Mechanism: Automatic PUR-T4
Tungsten rotor
A majestic 19mm central Tourbillon beating at a frequency of 4 Hz
Power reserve: 72 hours
Frequency of balance wheel 4 Hz (28,800 vibrations/hour)tungsten rotor
Torque: 940 gr.mm
Jewels: 36
Components: 335
Caliber Diameter: 30.4 mm
Caliber Thickness: 9.35 mm
Stem Height: 1.22 mm
Functions:
Hours and minutes, seconds on flying Tourbillon rotates 360 degrees in 60 seconds.
Case
Clear sapphire case to match the high standards of ArtyA.
Dimensions: 40 mm
Height: 14,5mm
Water resistance: 3 atm (30 m)
Case back: Open, engraved, screw-in
Crystal: Triple anti-reflective treatment
Crown: Engraved with ArtyA signet
Dial
Skeleton 
Minute ring spherical blue sapphire with truncated profile. 
Colored sapphire, deep-engraved chapter ring, filled with a layer of Super LumiNova®
Hands: Peripheral hours and minutes
Fully transparent
Skeletonised bridges
Strap
Nubuck strap 
Buckle: pin buckle

Swiss Made: Fully designed and manufactured between Geneva and the Swiss Jura 

 🔰Edition: Series to 9 pieces

 🔴 Retail price (ex VAT) excluding VAT, exchange rates at time of writing
Clear sapphire crystal case  165,000 CHF / 176,000 EUR / 204,000 USD 💰  

 🔴 Retail price (ex VAT) 
NanoSapphire crystal case  165,000 CHF / 176,000 EUR / 204,000 USD 💰   

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Press release – 2025
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