Model #: 0310971, Gender/Size: Women's Mini, Case: Rectangular Polished 18K Yellow and 18K White Gold, Bracelet/Strap: Black Leather, Dial Color: Silver, Crystal: Scratch-Resistant Sapphire Crystal, Movement: Swiss Quartz (Battery-Powered), Case Width: 18 mm, Case Length: 26 mm, Case Thickness: 6 mm, Bracelet Width: 12 mm, Bracelet Length: Fits wrist size up to 7 inches, Clasp Type: Pin Buckle, Water Resistant: 30 m (100 feet), Model # Alias: 310971,