ROGER DUBUIS Excalibur Blacklight MB 42mm

General Information:

• Brand: ROGER DUBUIS
• Collection: Excalibur Blacklight MB
• Model: 42mm (Reference may vary, e.g. RDDBEX0839 or RDDBEX0840)
• Gender: Unisex
• Limited Edition: Yes, individually numbered (often 88 or 28 pieces worldwide)

Case:

• Diameter: 42 mm
• Material: 18K White Gold or Titanium (model-dependent)
• Bezel: Set with brilliant- or baguette-cut synthetic sapphires or diamonds (model-dependent), notched design
• Crystal: Scratch-resistant sapphire, anti-reflective coating
• Case Back: Transparent (sapphire crystal), limited edition engraving, individually numbered

Dial:

• Type: Skeletonized, featuring Blacklight technology with colored luminescent micro-beams
• Markers: Applied white gold or rhodium-plated hour markers, luminous highlights
• Hands: Skeletonized or dauphine-shaped, luminous tips
• Special: Micro-beam bridges that glow under ultraviolet (UV/blacklight) illumination

Movement:

• Caliber: RD820SQ (or model-dependent such as RD720SQ)
• Type: Automatic, skeletonized with micro-rotor
• Power Reserve: Approx. 60-72 hours
• Frequency: 4 Hz (28,800 vph)
• Functions: Hours, Minutes
• Certification: Poinçon de Genève (Geneva Seal)

Bracelet/Strap:

• Material: Rubber or alligator leather, quick-release system (color may vary by version)
• Buckle: 18K gold or titanium folding clasp (Model-dependent)

Additional Features:

• Water Resistance: 100 meters / 330 feet
• Display: Skeleton analog
• Special Features: Skeletonized bridges with micro-beams that create a luminous effect under UV light, three-dimensional architectural depth, Geneva Seal-certified