ROGER DUBUIS Excalibur Liu Wei Monotourbillon 42 mm Titanium

General Information:

• Brand: ROGER DUBUIS
• Collection: Excalibur – Liu Wei Artist Collaboration
• Model: Liu Wei Monotourbillon 42mm Titanium
• Reference: (e.g. RDDBEX1044; confirm with official sources)
• Gender: Unisex
• Limited Edition: Yes, individually numbered (typically 8 pieces worldwide)

Case:

• Diameter: 42 mm
• Material: Titanium with brushed and polished finishes
• Bezel: Titanium, notched, signature Excalibur design
• Crystal: Scratch-resistant sapphire, anti-reflective coating
• Case Back: Transparent (sapphire crystal) with special artistic engraving and limited edition numbering

Dial:

• Type: Skeletonized with multicolored micro-beam art installation inspired by Liu Wei’s “Microworld” artwork
• Tourbillon: Flying tourbillon visible at 7 o’clock
• Markers: Applied hour markers, luminous
• Hands: Dauphine-shaped, rhodium-plated with luminous tips
• Special: Three-dimensional effect using colored glass micro-beams

Movement:

• Caliber: RD512SQ
• Type: Hand-wound mechanical, skeletonized
• Power Reserve: Approx. 72 hours
• Frequency: 3 Hz (21,600 vph)
• Functions: Hours, Minutes, Flying Tourbillon
• Certification: Poinçon de Genève (Geneva Seal)

Bracelet/Strap:

• Material: Grey calf leather with multicolor rubber inlay, quick-release system
• Buckle: Titanium triple folding clasp

Additional Features:

• Water Resistance: 100 meters / 330 feet
• Display: Skeleton analog
• Special Features: Limited edition artistic collaboration, micro-beam light effects, dramatic architectural skeleton movement, Geneva Seal finishing