20/22mm Folding Double Click Butterfly Clasp For Panerai Watches Features: Not easy to rust Good quality Long service life Fashionable and simple Comfortable to wear More convenient to use both side locks Specifications: Material: stainless steel Category: watch buckle Color: silver, black(Options) Style: simple Application: For Panerai watches strap Package include: 1 X Butterfly Clasp Buckle (Do not include other accessories) Notice: 1.Before purchasing please measure your hand watches outlet.Select the strap according to measured size. 2.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3.Please allow slight deviation for the measurement data.