VS Omega Seamaster 300m 42mm Diver's Watch: 1. The new Seamaster 300 features a see-through case

VS Omega Seamaster 300m 42mm Diver's Watch: 1. The new Seamaster 300 features a see-through case back (previously a solid case back). 2. The new Seamaster 300 boasts a full ceramic dial identical to the genuine article. 3. The upgraded ceramic bezel features white enamel markings and lettering that resist yellowing and maintain a glossy finish. 4. The hands are larger and more legible than the older model, offering better readability.