Oniss #ON8880-L7 Women's White C Swiss Ceramic Collection Watch Precise Swiss Quartz Movement Ceramic Case and Band, Stainless Steel Butterfly Connecting Clasp Sapphire Crystal, Day/Date Display, Stainless Steel Screw Fasatened Caseback Push Button Deployment Clasp Water Resistant - 30M, Case Size: 35.5mm Diameter, 7.5mm Thickness