Movement: Precise 17 jewels Swiss mechanical hand-wind movement</br>Case diameter: 52mm</br>Stainless steel crown on left side with screw-down protective cap</br>60 second sub dial</br></br>Product Description</br></br>This adventurously designed Invicta Russian Diver timepiece will feel like quality treasure around your wrist, equipped with stunning details and function to provide a highly distinguished style. The fenced bezel face adds character and the sturdy leather strap is sure to impress with fashionable comfort.</br><br/>http://www.amazon.com/gp/product/B06XRZ41BY