Lillion size
€1,990.00
GRANDEUR Lumillion – The world's first ever light vortex
The Lumillion pushes the boundaries of watchmaking innovation with its fully luminescent tourbillon , capable of emitting a continuous glow for up to 12 hours. 💡 A cutting-edge timepiece designed to shine, even in total darkness.
🔭 Illuminated BGW9 Tourbillon • Visible movement equipped with Swiss BGW9 lume • Fully luminous balance, hour markers, and dial • World first: continuously illuminated tourbillon
⚙️ Technical and ultra-lightweight materials • TC4 titanium case: robust, corrosion-resistant, featherweight • Damascus aluminum dial: unique textures, deep metallic reflections
📦 Custom-made phosphorescent case • Luminous box, magnetic closure • A collector's item in its own right, echoing the watch's luminous DNA
🚀 GRANDEUR Lumillion – An exceptional piece for collectors seeking a strong signature and mechanical light.
👉 Limited availability – Order your copy before it's sold out.
Delivery time and shipping
🔜 Watch available for pre-order
📦 Estimated shipping: September 2025
Additional information
✅ 24-month warranty
⧉ Box + warranty card
Detailed specifications
Case: Titanium TC4
Dimensions:
- Thickness: 11.3 mm
- Diameter: 42 mm
- Weight :
Dial: Damascus aluminum features a complex layered pattern - Swiss BGW9 lume applied to the dial, hour markers and balance wheel
Glass: Sapphire
Movement: Modified and regulated Hangzhou 37Z0E tourbillon - 42-hour power reserve
Water resistance: 5 ATM
Bracelet: FKM rubber
Clasp: Titanium pin buckle
RIGOROUS SELECTION
Guarantee
24 months
30-day return policy
Secure shipping
Payment in 3 or 4 installments
Chaque montre sélectionnée par Whatimisit est choisie pour son identité visuelle,
son originalité mécanique et sa capacité à proposer une autre lecture du temps.
Pascal L.
Gennadi C.
Fabrice M.
Alexander G.
François B.
Karine C.
Dominique D.
Fabrice M.
Georges L.






































