Latest upgraded version Omega Seamaster Ocean Universe Co-Axial Master Chronometer watch, 42mm diving watch. Model number: 30.42.20.01.1. Stainless steel brushed case with partial polishing. The bezel features a black finish with white enamel diving scale, and the markings on the bezel are resistant to wear and fading. The ratchet-style countdown bezel rotates counterclockwise in one direction. The dome-shaped sapphire crystal is treated with an anti-reflective coating. The polished black dial showcases a laser-engraved wave pattern, and at the 6 o'clock position, there is a date window. The hands are hollowed out, and the hour markers are treated with rhodium plating and coated with Super LumiNova luminescent material. The blue-green luminescence displays on the minute hand are complemented by the green luminescent dot on the bezel for diving t.mes
countdown. It features a multiple waterproof screw-down crown, suitable for real underwater diving. The conical helium escape valve is designed with a wave-edge pattern, and the transparent case back allows for a clear view of the movement. It is equipped with an imported Seiko Caliber 8800 movement. The stainless steel brushed bracelet has a similar removal method to the original, using screws on both sides, with an independent fixed rod design in the middle. The foldable double push-button clasp allows for micro-adjustment, making it easy to wear over a diving suit when extended. Feel free to share!
