Oceanaut Stainless steel & Ceramic case Collection: Ceramic Gender: Women Dial: Black Movement: Quartz Clasp: Deployment Strap or Bracelet: Bracelet BandColor: Black CaseShape: Round Measurement: 35mm Bracelet Measurement: 16mm Bracelet Length (in inches): 6 Crystal: Sapphire Crown: Screw Down WaterResistance: 3 ATM - 30 meters - 100 feet Specifications: Measures-seconds