Paylak Watch Repair kit (Model: TSJX1327) Watch case opener wrench for extra large watches Watch case opener wrench, plus spring bar remover tool Wrench used open and close large waterproof cases Tool includes 4 sets of interchangeable pins Opens watch backs from 19mm-60mm You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!