24Pcs Deepen Watch Crystal Presser Die Set Aluminum Alloy Watches Repair Parts. Item Type: Watch Dies. Usage: For pressing the watch bottom cover. Concave Shape Press Dies Height: Approx. 20mm / 0.79in. Concave Shape Press Dies Diameter: Approx. 58mm / 2.28in, 56mm / 2.2in, 54mm / 2.13in, 52mm / 2.05in, 50mm / 1.97in, 48mm /…