Rotonde de Cartier floating tourbillon 40mm

The Rotonde de Cartier floating tourbillon 40mm features a 40mm 316L steel case with a round crown set with a blue sapphire. The white dial displays Roman numerals and sword hands over engraved silver textured with a sunburst effect. The mechanical movement with tourbillon and escapement escapes system is entirely hand-finished, visible through the transparent case-back.