WILL NOT FIT OYSTER PERPETUAL 36, 39

Performs a greater degree of precision when micro-adjusting for fit.

Made with high quality 904L stainless steel

Color: Stainless Steel

Finish: Brushed with Polished Center

Dimensions;

Outside: 18.35MM

Inside: Accepts 16.0MM band with 9.0MM center link

One link screw on each side

Link Screw Thickness: 1.80MM