V12 Latest Upgrade 8500 Co-Axial Movement Three-in-One Design Bestselling Model Omega Seamaster 150M Series Men's Mechanical Watch Brand New Upgraded Version Now Available Exclusive Customized 8500 Movement Design Quality Correction The movement is a faithful reproduction of the 8500 Co-Axial Movement, with a transparent case back showcasing the movement perfectly. Case: Made of 316L stainless steel with exclusive CNC craftsmanship, paired with a dome-shaped, highly scratch-resistant glass. The dial features clear and evenly spaced patterns. Water resistance rated for three atmospheres. Case diameter: 41mm, thickness: 11mm. Strap: Imported Italian rubber, with options for the original folding clasp or a 316 stainless steel original buckle. Exclusive quality code: 83145368. Produced by TT Factory.