Invicta Women's 17135 Subaqua Analog Display Mechanical Hand Wind Blue Watch Precise 18 jewels mechanical Chinese movement Skeletonized see -thru blue and silver dial with blue border and blue and white hands; luminous; unidirectional stainless steel bezel with blue accents; crown with security bar; mineral crystal; stainless steel case with blue plastic cover; blue silicone strap Mechanical-hand-wind movement Case diameter: 43mm Water resistant to 660 feet