ROGER DUBUIS Excalibur Spider Minute Repeater Tourbillon Carbon RDDBEX0774

General Information:

• Brand: ROGER DUBUIS
• Collection: Excalibur Spider
• Model: Minute Repeater Tourbillon Carbon
• Reference: RDDBEX0774
• Gender: Men’s
• Limited Edition: Yes, individually numbered (typically fewer than 10 pieces worldwide)

Case:

• Diameter: 47 mm
• Material: Multi-layered carbon fiber
• Bezel: Carbon fiber, notched, signature Excalibur Spider design
• Crystal: Scratch-resistant sapphire, anti-reflective coating
• Case Back: Transparent (sapphire crystal), limited edition engraving

Dial:

• Type: Skeletonized, openwork star-shaped bridge
• Tourbillon: Flying tourbillon at 5 o’clock
• Complication: Minute repeater mechanism with visible hammers and gongs
• Markers: Applied luminous indices on a skeletonized flange
• Hands: Skeletonized, luminous-tipped, color accents (often red depending on the edition)
• Special Feature: Red minute repeater slide/pusher on the case

Movement:

• Caliber: RD107
• Type: Hand-wound mechanical, skeletonized
• Power Reserve: Approx. 72 hours
• Frequency: 3 Hz (21,600 vph)
• Functions: Hours, Minutes, Minute Repeater, Flying Tourbillon
• Certification: Poinçon de Genève (Geneva Seal)

Bracelet/Strap:

• Material: Black rubber or rubber with Alcantara® inlay, quick-release system
• Buckle: Black DLC-coated titanium double folding clasp

Additional Features:

• Water Resistance: 30 meters / 100 feet
• Display: Skeleton analog
• Special Features: Rimmed in carbon, minute repeater with cathedral gongs, openworked construction for lightness and acoustic performance, highly limited production