Excalibur Aventador S

• Limited Edition: 88 pieces
• Case: carbon and titanium
• Size: 45mm
• Movement: hand-wound manufacture caliber RD103SQ, Geneva Seal certified
• Function: power reserve, jumping seconds
• Power Reserve: approximately 40 hours
• Water Resistance: 50m
• Dial: skeleton
• Caseback: sapphire crystal
• Hands: luminous hands and markers
• Strap/Bracelet: black rubber base with neptune blue inlay
• Factory Warranty: two years

Driven by the passion for cutting-edge technological complexity shared by Roger Dubuis and Lamborghini Squadra Corse, both these ultra-high-performance models live up to the partnerships “Powered by Raging Mechanics” signature. Both are propelled by the specially developed and impressive Duotor (double balance wheels) concept in a totally revamped 312-part RD103SQ movement. This caliber is notably distinguished by engine strut bars revisiting the iconic Roger Dubuis Astral Skeleton principle, striking an astounding contrast with the rest of the movement, as if the engine ‘hood’ were transparent. Recalling the performance-enhancing longitudinal placement of Lamborghini engines tailored to the design of the sleek, streamlined cars, the double balance wheel is inclined at a similar angle, supported and highlighted by holders shaped like triangular wheel suspension assemblies. This exclusive Roger Dubuis movement embodies an ongoing evolution of the maison’s impressive expertise, entirely reinterpreted to suit this proud automobile alliance.