SEIKO Watch Tool Heavy Duty Retainer SE-S-212

■Accessories: Instructions (front: Japanese, back: English) - 3 replacement pins for band adjustment ■Weight: 385g This tool is used to secure the watch when opening and closing the screw-type back cover. - You can secure the watch with the band still attached - The width of the fixing pins on both sides can be freely changed to suit the shape of the watch - By securing the watch, you can open and close it safely