The Bell & Ross BR-X1 RS17 was introduced in 2017 as a limited edition of 250 pieces in celebration of the brand's partnership with the Renault Sport Formula One Team. It features a case in forged carbon, ceramic and titanium. Both case and dial are adorned with colors reminscent of those found on the steering wheel of the Renault F1 car.
Chronograph movement based on ETA 2894-2. Partially skeletonized and with proprietary bridge lay-out.