Cera is a girls? name meaning ?fiery ones?. That makes it the perfect name for a watch made from ceramic, a material fired at very high temperatures to ensure its finish and robustness. The Tissot Cera is a black and white quartet of watches reminiscent of ebony and ivory piano-keys. Ceramic bezels and bracelet links surround a choice of square or round dial with an optical-illusion effect. The watches are very comfortable to wear and make a confident statement on their wearers? behalf ? in this case, the choice really is black and white. Shown here is the choice that of black ceramic which compliments the stainless steel casing and bracelet. Eight Top Wesselton diamonds grace the dial of this Cera model. Features include water resistance up to 30 meters, Swiss quartz movements with battery end-of-life indicator and a scratch resistant sapphire crystal to protect the timepiece.