Silver-tone base-metal case with a black leather strap. Fixed silver-tone bezel set with crystals. Silver-tone skeleton dial with black hands and stick hour markers. Arabic numerals mark the 3, 6, 9 and 12 o'clock positions. Dial Type: Analog. Manual wind movement. Scratch resistant mineral crystal with sapphire coating. Pull / push crown. Skeleton case back. Case diameter: 49 mm. Case thickness: 13 mm. Square case shape. Band width: 20 mm. Band length: 9 inches. Tang clasp. Water resistant at 10 meters/33 feet. Functions: hour, minute, second. Dress watch style. Akribos Manual Wind Skeleton Dial Silver-Tone Ladies Watch AK520SS.