This C1 Chronograph comes in a 44mm white gold case made of 53 elements, standing 16mm tall and set with 184 diamonds. A protective ring in white gold, fixed laterally by 7 self-blocking screws is enhanced by eight decorative elements straddling the bezel.

These bastions protect a 3mm thick sapphire crystal, which literally emerges from the case and displays a ruthenium dial set with 259 diamonds and its distinctive Concord seconds disk. Movement is an automatic ETA Valgranges caliber with a 48-hour power reserve and certification as a chronometer by COSC.

It comes on a black or white rubber strap with a white gold folding clasp set with 72 diamonds, 0.6 ct, and is water resistant to 50 meters.