ROGER DUBUIS Excalibur Spider Huracán 45 mm RDDBEX0748

General Information:

• Brand: ROGER DUBUIS
• Collection: Excalibur Spider
• Model: Huracán 45 mm
• Reference: RDDBEX0748
• Gender: Men’s
• Limited Edition: Yes, individually numbered

Case:

• Diameter: 45 mm
• Material: Titanium with black DLC coating
• Bezel: Titanium with black DLC, notched, Excalibur Spider signature
• Crystal: Scratch-resistant sapphire, anti-reflective coating
• Case Back: Transparent (sapphire crystal), Huracán and limited edition engraving

Dial:

• Type: Skeletonized, multi-layer, inspired by Lamborghini Huracán engine bay architecture
• Markers: Applied indices, luminous accents (often yellow highlights)
• Hands: Skeletonized, with luminous or yellow tips
• Features: Small seconds disc (wheel nut design) at 9 o’clock, date display at 6 o’clock, 12° inclined balance wheel

Movement:

• Caliber: RD630
• Type: Automatic, self-winding mechanical
• Power Reserve: Approx. 60 hours
• Frequency: 4 Hz (28,800 vph)
• Rotor: 360º rim-style rotor inspired by Lamborghini wheel design
• Functions: Hours, Minutes, Seconds, Date
• Special: Designed in collaboration with Lamborghini Squadra Corse, evokes supercar engine aesthetics

Bracelet/Strap:

• Material: Black rubber or rubber with Alcantara® inlay, quick-release system
• Buckle: Titanium folding clasp with black DLC coating

Additional Features:

• Water Resistance: 50 meters / 165 feet
• Display: Skeleton analog
• Special Features: Automotive and Lamborghini-inspired cues, ultra-lightweight titanium, Geneva Seal-certified finishing, motorsport partnership, limited edition