In the RC 24 stable, here is the QRTZ*. Always featuring the brushed steel case 616 L with enhanced finesse and agility, this time thereâs a little something extra: not a rear wing, but a nice design on the dial, finely grooved (ensuring greater grip in turns).This RC 24 is equipped with an infallible quartz movement, the famous Miyota, and still comes with this ultra-sporty strap. The only thing missing is the braking parachute.