Bezel for Komandirskie Amphibia Neptune Elegant Red And Black Universal Stainless Steel: 020, 030, 060, 090, 100, 110, 120, 150, 160, 170, 211, 219, 280, 350, 420, 431, 439, 531, 539, 650, 670, 710, 811, 819, 921, 960 Diameter: 39.5 Thickness: 3.8 Wire spring attached.