SJ Production presents the Omega Seamaster Series HO1, a brand new 300m chronograph men's watch. This is currently the highest version of the chronograph available on the market.1. The case features a finely polished white surface with a delicate sandblasted finish, complemented by beautifully curved chamfers that match the original craftsmanship.2. Equipped with a replica Omega 9900 chronograph movement, the watch has a 44mm case made of 904 stainless steel and a natural rubber strap.3. The watch is adorned with a white enamel diving scale ceramic bezel, making exploration truly unique.4. The crystal is made from imported sapphire, offering high hardness and scratch resistance while ensuring exceptional transparency.5. The dial is crafted from blue (black) ceramic, embellished with a laser-etched wave pattern, complemented by hollowed hands and white enamel diving scales that highlight the charm of the ocean.S1 highly recommends this exquisite multifunctional mechanical watch for men.