Roger Dubuis: Excalibur enters the carbon era
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Roger Dubuis takes innovation to the next level in 2017 with the revolutionary introduction of carbon to its iconic Excalibur Spider concept and two cutting-edge calibres: the best-selling 820SQ and recent SIHH World Premiere 509SQ. Perpetually on the lookout for original technical developments and unusual aesthetic options, Roger Dubuis has acquired an international reputation …