Roger Dubuis EXCALIBUR SPIDER FLYBACK CHRONOGRAPH 45MM

A 45 mm supercar-inspired marvel born from speed and precision. Unveiled at the Goodwood Festival of Speed 2023, this bold timepiece combines lightweight carbon construction with a hyper-resistant ceramic bezel and a notched rubber strap. At its heart beats the new RD780 calibre—a fully integrated flyback chronograph featuring a visible column wheel, a 120° Rotating Minute Counter (RMC), a vertical clutch for enhanced accuracy, and the innovative Second Braking System (SBS) for stable chronograph operation. Skeletonized design elements showcase the movement’s architecture, which is Poinçon de Genève certified, while the open caseback reveals a rotor inspired by supercar wheels. Water-resistant to 10 bar (100 m), this watch perfectly fuses automotive DNA with avant-garde haute horlogerie.

• Reference: RDDBEX1046
• Movement (Calibre): RD780 self-winding flyback chronograph; column wheel; vertical clutch; Second Braking System (SBS); 72-hour power reserve; Poinçon de Genève certified
• Case: 45 mm C-SMC carbon; ceramic bezel; sapphire crystal with anti-reflective coating; open-back with black DLC titanium and sapphire crystal; water-resistant to 10 bar (100 m)
• Dial: Skeletonized with black lower flange and grey upper flange; screw-style rhodium-plated hour markers filled with Super-LumiNova
• Clasp/Buckle: Black DLC titanium triple-folding clasp; QRS-compatible
• Strap: Notched black rubber; Quick Release System (QRS) compatible