Thomas Earnshaw Women's 'Investigator' Swiss Quartz Stainless Steel and Leather Dress Watch, Color:Black (Model: ES-0030-01) Powered by a Swiss Parts Quartz movement, this Investigator timepiece features Swarovski crystals around the bezel This elegant watch is strapped with an supple leather band and the black sandstone dial features a date window Swiss-quartz Movement Case Diameter: 34mm Water Resistant To 165 Feet