Roger Dubuis Orbis in Machina Central Monotourbillon Titanium

Roger Dubuis presents the Excalibur Orbis in Machina Central Monotourbillon Titanium, reference RDDBEX1157, with a 45 mm titanium case finished in black DLC. The bezel incorporates a sapphire crystal ring, and the crown is also finished in black DLC. A sapphire crystal with anti-reflective coating covers the dial. The manual-winding calibre RD115 has a central flying tourbillon and provides a 72-hour power reserve. A sapphire display back reveals the movement from the reverse. A black calf leather strap closes with a titanium triple folding clasp fitted with a Quick Release System. Limited to 28 pieces, the watch is rated to 50 metres of water resistance.