Glam Rock Women's 'Aqua Rock' Swiss Quartz Ceramic and Silicone Casual Watch, Color:White (Model: GR50115) Swiss Quartz movement Sapphire coated mineral crystal; White ceramic case with black ion-plated stainless steel cover; White silicone strap Chronograph functions with 60 second, 30 minute and 12 hour subdials; Date function Black dial with gold tone hands and white arabic numerals; Luminous; Black ion-plated stainless steel bezel, crown and pushers; White inlay on crown and pushers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving