Lumillion LUME Swirl – First Luminescent Swirl
€3,490.00
Limited to only 100 pieces and now unavailable from the manufacturer, the GRANDEUR Lumillion LUME Tourbillon is the world's first luminescent tourbillon, capable of emitting a spectacular continuous glow for up to 12 hours.
Shipping within 6 to 12 days
Shipping Methods
- France: Colissimo Insured (Free).
- International: UPS Secure (Free).
- Express: UPS Saver for priority delivery.
Delivery Times After Shipment:
- Delivery: As soon as 24 hours with Express, or 2 to 6 days with Standard.
- Note: Rates and delivery times are displayed in your shopping cart.
Security
- All our shipments are insured for 100% of their value.
2-year warranty
All our watches are covered by a 24-month warranty against manufacturing defects. We handle all warranty claims.
Returns within 30 days
You have 30 days to return your watch if you are not satisfied. It simply needs to be returned in its original condition.
Used watch
Condition: Excellent – Hardly ever worn. No marks or scratches.
Original box, instructions, and warranty card included.
Features
Case: TC4 Titanium
- Thickness: 11.3 mm
- Diameter: 42 mm
- Water resistance: 5 ATM
Dial: Damascus aluminum with a complex layered pattern - Swiss BGW9 lume applied to the dial, hour markers, and balance wheel
Crystal: Sapphire
Movement: Modified and regulated Hangzhou 37Z0E tourbillon - 42-hour power reserve
Strap: 5x FKM rubber (black, white, green, blue, and orange)
- Titanium pin buckle clasp
About the model
Some watches use light to improve legibility.
The GRANDEUR Lumillion LUME Tourbillon was designed to do much more than that.
The world's first luminescent tourbillon, it transforms one of watchmaking's most prestigious complications into a true mechanical spectacle capable of continuing to glow for hours in the dark.
When the light goes out, the tourbillon seems to literally come to life. Powered by Swiss BGW9 technology, its regulating organ, the hour markers, and numerous dial elements emit an intense glow that can remain visible for up to 12 hours. This technical feat gives the watch a completely different personality after nightfall.
The Lumillion doesn't simply tell the time.
It creates an atmosphere.
Its damask aluminum dial reveals deep textures and metallic reflections that contrast beautifully with the bluish light of the luminescent material. Every angle reveals a new detail, while the constantly rotating tourbillon naturally draws the eye to the watch's beating heart. The TC4 titanium case reinforces this feeling of modernity with a construction that is simultaneously lightweight, technical, and exceptionally comfortable on the wrist. Despite the presence of a visible tourbillon and an impressive domed sapphire crystal, the overall design maintains a remarkable elegance, making the watch perfectly wearable every day. Produced in a limited edition of only 100 pieces and now sold out at GRANDEUR, the Lumillion is one of those rare creations, seldom seen even by the most discerning collectors.
More than just a tourbillon watch, it represents a true demonstration of horological creativity where light, mechanics, and innovation converge in a timepiece capable of captivating both day and night.
RIGOROUS SELECTION
Guarantee
24 months
30-day return policy
Secure shipping
Payment in 3 or 4 installments
Each watch selected by Whatimisit is chosen for its visual identity.
its mechanical originality and its ability to offer a different interpretation of time.
Pascal L.
Gennadi C.
Fabrice M.
Alexander G.
François B.
Karine C.
Dominique D.
Fabrice M.
Georges L.





































