Glam Rock Women's 'Miami Beach' Swiss Quartz Resin and Silicone Casual Watch, Color:Black (Model: GR62115) Precise Swiss-quartz movement Durable sapphire-coated mineral crystal; black resin case with rose gold ion-plated stainless steel cover; black silicone strap Chronograph functions with 60 second, 30 minute subdials; date function Silver textured dial with black hands and hour markers; luminous; black cabochon on crown and pushers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving