Roger Dubuis Excalibur Monotourbillon Blue hour

Roger Dubuis presents the Excalibur Monotourbillon Blue Hour, reference RDDBEX1134, with a 42 mm rose gold case. Ten white diamonds and fifty blue sapphires form a gradient around its bezel. The manual-winding calibre RD512SQ has a flying tourbillon and provides a 72-hour power reserve. A sapphire display back reveals the movement from the reverse. The dial has applied brass indexes with a pink gold galvanic treatment. A white calf leather strap closes with a pink gold triple folding clasp fitted with a Quick Release System. Limited to 28 pieces, the watch is rated to 100 metres of water resistance.