Perno tubo vite cinturino orologio 21/22 mm per Rolex Sea-Dweller Deepsea 116660/126660
Watch case position installation width：Old style(116660)21MM; New style(126660) 22MM. such as: Old style 116660; New style 126660. Fit for Rolex. Watch Band. Watch Buckle. Watch Bezel. Watch Screw.