Rado Watch DiaMaster Diamonds Plasma Ceramic. Everyone deserves a bit of glamour in their lives, and there is nothing more desirable than high tech ceramic, diamonds and gold. Luxurious enough for a red carpet event and yet understated enough for a stroll around town, the versatility of these timepieces match the demands of modern urban lifestyles. Whatever your plans for the day, you won\'t want to take them off your wrist. Plasma High tech Ceramic. The first to use plasma high tech ceramic, Rado makes use of a unique process to offer metallic looking watches made in ceramic and without the use of any metal. White ceramic is placed in a plasma oven where gasses activate at 20,000 C, which changes the molecular structure of the ceramic and results in a warm metallic colour. The colour will not fade over time and the ceramic retains its hardness, hypoallergenic properties and lightness. Rado believes that aesthetics and wearer comfort should never be compromised. This is why high tech ceramic is the perfect material for these timepieces. Wear them with confidence and let your sparkle shine.