This a very rare Rolex Time to the Second Quartz ref. 455 extremely rare vintage ca. 1985 clock. This watch has dead-seconds ticking, meaning it ticks one second at a time. This cylindrical clock is a very heavy, in gilt metal with fluted sides. measuring 12cm. across. The brown dial is pristine. Notice the nipple style GMT markers and Mercedes hands. The original ROLEX quartz movement is keeping accurate time. This clock does not have its underside case back cover-certainly does not affect the look or functionality. These clocks rarely appear. Grab it while you can.