Bertha Women's Josephine BR1503 316L Surgical-Quality Stainless Steel Case and Bezel & Non-Glare Scratch Resistant Mineral Crystal Japanese Quartz Movement 38mm Case Diameter 12mm Case Thickness 316L Surgical Quality Stainless Steel Bracelet 20mm Band Width Up to 7.5in Band Length Push/Pull Crown N/A Calendar or Chronograph Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion