Discover the ArtyA Purity Wavy Central Tourbillon 40 mm. A sapphire case, violet sapphire dial, and oversized 19 mm central tourbillon with 72-hour power reserve.
A 40 mm Wavy sapphire case built to showcase the PUR-T4 central tourbillon caliber.
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Case size: 40 mm sapphire Wavy case
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Dial: Violet sapphire with engraved chapter ring
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Movement: ArtyA manufacture PUR-T4 central tourbillon
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Tourbillon: Oversized 19 mm, positioned at the center
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Frequency: 4 Hz (28,800 vibrations per hour)
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Power reserve: 72 hours, powered by twin barrels
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Display: Peripheral markers for hours and minutes
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Nomination: GPHG 2024
Central Tourbillon at the Heart
The ArtyA PUR-T4 movement brings the tourbillon to the dial center.
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The 19 mm cage dominates the design.
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Gravity control enhances precision.
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The 4 Hz speed is rare for a tourbillon of this scale.
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Twin barrels maintain energy flow for a 72-hour reserve.
No Central Hands
You won’t find traditional hands here.
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Hours and minutes are shown by peripheral markers.
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The sapphire dial keeps the stage clear for the tourbillon.
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Reading time becomes a unique ritual for the wearer.
Wavy Sapphire Case
The Wavy architecture frames the movement.
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Made fully in scratch-resistant sapphire.
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Offers panoramic visibility from all angles.
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Raised structure adds depth and drama to the wrist.
Violet Sapphire Dial
The dial is carved from colored sapphire.
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Deep violet tone sets a striking character.
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Chapter ring carries Super-LumiNova® markers.
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Light and color play against the mechanical motion.
Why It Stands Out
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50% tourbillon, 50% sapphire – perfect balance
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First automatic central tourbillon from ArtyA
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Crafted with Swiss expertise in high horology
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A piece built for collectors who value clarity and complexity
