Glam Rock ' Miami' Swiss Quartz Stainless Steel Casual Watch, Color:Silver-Toned (Model: GR10163) Precise Swiss-quartz movement Durable sapphire coated mineral crystal; Polished stainless steel case and bracelet Chronograph functions with 60 second, 30 minute and 12 hour subdials; Date function White textured dial with black hands and roman numerals; Luminous; Black cabochon stone on crown and pushers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving