Glam Rock Women's 'Miami Beach' Swiss Quartz Resin and Silicone Casual Watch, Color:White (Model: GR23009) Precise Swiss-quartz movement Durable sapphire-coated mineral crystal; black resin case with white ceramic cover; white silicone strap Date function Black and white dial with silver-tone hands, hour markers and arabic numeral 12; luminous; black cabochon on crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving