ROGER DUBUIS Excalibur Spider Huracán Sterrato MB 45mm Carbon Automatic Winding

General Information:

• Brand: ROGER DUBUIS
• Collection: Excalibur Spider
• Model: Huracán Sterrato MB 45mm Carbon
• Reference: (e.g. RDDBEX1035; confirm exact reference)
• Gender: Men’s
• Limited Edition: Yes, individually numbered (typically 28 pieces worldwide)

Case:

• Diameter: 45 mm
• Material: SMC (Sheet Molding Compound) carbon and titanium
• Bezel: Black SMC carbon, notched, with colored accents
• Crystal: Scratch-resistant sapphire, anti-reflective coating
• Case Back: Transparent (sapphire crystal), limited edition engraving

Dial:

• Type: Skeletonized, automotive-inspired multi-layered architecture
• Markers: Applied, luminous indices
• Hands: Skeletonized, luminous tips, color accents (often yellow, blue, or green depending on series)
• Features: 12° angled balance wheel, date display at 6 o’clock, rotating seconds disk at 9 o’clock resembling Lamborghini Huracán wheel nut

Movement:

• Caliber: RD630
• Type: Automatic, self-winding mechanical with twin-barrel
• Power Reserve: Approx. 60 hours
• Frequency: 4 Hz (28,800 vph)
• Rotor: 360° rotor, automotive wheel rim-inspired
• Functions: Hours, Minutes, Seconds, Date
• Special: Movement inspired by Lamborghini supercar engines

Bracelet/Strap:

• Material: Black rubber or Alcantara with colored inlays (integrated quick release system)
• Buckle: Titanium or carbon deployant clasp, color-matched

Additional Features:

• Water Resistance: 50 meters / 165 feet
• Display: Skeleton analog
• Special Features: Extreme lightweight construction, bold automotive cues, high impact resistance, Geneva Seal-certified finishing, limited edition