Concord C1 Quantum Gravity Power Reserve Tourbillon at Baselworld 2009 from ProfessionalWatches.com on Vimeo.

Video of the Concord C1 Quantum Gravity Tourbillon with Liquid-Filled Power Reserve Indicator. Timepiece was shown by Bruno Constans, Head of Concord Design team. A special thanks goes to Alex Grinberg, President of Concord USA, for making this video possible.

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