The Rado Centrix Quartz Diamonds pairs a 38 mm stainless steel case with a black high-tech ceramic bezel and a scratch-resistant sapphire crystal. Four diamonds mark the 3, 6, 9 and 12 o'clock positions on the black dial, complemented by silver-toned hands and a date window at 3 o'clock. The stainless steel bracelet's black high-tech ceramic centre links echo the case, secured by a hidden double-locking clasp. Powered by a quartz movement, the watch is water-resistant to 30 m.