Roger Dubuis Excalibur Monobalancier Platinium

Roger Dubuis presents the Excalibur Monobalancier Platinum, reference RDDBEX1010, with a 42 mm platinum case. A sapphire crystal with anti-reflective coating covers the dial, which has a green lacquered flange and rhodium plated hour markers. The self-winding calibre RD720SQ is skeletonised, incorporates a micro-rotor and offers a 72-hour power reserve. An open case back reveals the movement from the reverse. The bezel is fluted, and the movement's star-shaped bridge sits above the barrel. A green calf leather strap closes with a triple folding clasp and has a Quick Release System. Water resistance is rated to 100 metres.