Roger Dubuis Excalibur Sorayama Monobalancier

Roger Dubuis presents the Excalibur Sorayama Monobalancier, reference RDDBEX1013, with a polished titanium case measuring 42 mm across. A sapphire crystal with anti-reflective coating covers the dial, which has a rhodium plated flange with an engraved minute track. Inside is the self-winding calibre RD720SQ, a skeletonised movement with a micro-rotor and a 72-hour power reserve. A sapphire display back reveals the movement from the reverse. The polished titanium bracelet has a Quick Release System and a triple folding clasp with titanium blades. This edition is limited to 28 pieces. Water resistance is rated to 100 metres.