Here, to celebrate the tenth anniversary of this iconic timepiece, De Bethune is equipping the DBS with its tourbillon, a proud embodiment of the extreme precision and performance of in-house calibres. It will be produced in a limited edition of 10 pieces.
Hours, minutes. Power reserve indication on the back. Ultra-light De Bethune 30’’ silicon/titanium Tourbillon 36’000 vph.
Hand-polished and flame-blued steel.
Anthracite, bridges with ruthenium finishing – Côtes De Bethune. Spherical hour indicators in hand-polished flame-blued steel. Hours and seconds in titanium. Silver-toned minutes ring – De Bethune 30” silicon/titanium tourbillon, 36,000 vph.
White gold. Diameter: 45 per 42.5 mm–Thickness: 11 mm
Integrated cone-shaped lugs.
Sapphire crystal with double anti-reflective coating (1800 Vickers).
Solid, in white gold. Power reserve indicator.
Mechanical hand-wound movement.
Diameter 30 mm-279 parts-Hand-crafted finishing and decoration. Côtes De Bethune – bridges with ruthenium treatment.
Self-regulating twin barrel-De Bethune Innovation (2004)
Silicon/white gold balance-De Bethune Patent (2010)
Balance-spring with flat terminal curve-De Bethune Patent (2006)
De Bethune silicon/titanium 36,000 vph30-second tourbillon-De Bethune Innovation (2008)
Extra-supple alligator leather, alligator lining