The Omega Seamaster Diver 300M reference 210.62.42.20.01.002 is a high-performance luxury diving watch featuring a 42mm case crafted from 18k Sedna Gold, a proprietary rose gold alloy designed for long-lasting luster. The timepiece is characterized by its polished black ceramic bezel with a diving scale in positive relief and a matching black ceramic dial featuring laser-engraved waves. The dial is equipped with rose gold skeleton hands and raised indexes filled with white Super-LumiNova for enhanced legibility, while a date window is positioned at 6 o’clock. The watch is presented on a durable black rubber strap with a Sedna Gold tang buckle and includes a conical helium escape valve at the 10 o’clock position.
At its core, the watch is powered by the Omega Co-Axial Master Chronometer Calibre 8801, a self-winding movement that is visible through a transparent sapphire crystal caseback. This movement is METAS-certified, ensuring the highest standards of precision and a magnetic resistance of up to 15,000 gauss. It operates at a frequency of 25,200 vibrations per hour and provides a power reserve of approximately 55 hours. The watch features a screw-in crown and a unidirectional rotating bezel, supporting a water resistance of 300 meters, which makes it suitable for professional diving activities.
General reviews for this model often highlight the striking contrast between the brushed and polished Sedna Gold and the deep black ceramic elements. It is praised for its exceptional build quality and the technical sophistication of the Master Chronometer movement. Owners frequently note that despite its 42mm diameter, the watch wears comfortably due to its ergonomic lug design and the flexibility of the integrated rubber strap. While some users find the reflective nature of the ceramic dial intense in direct sunlight, the overall consensus emphasizes its versatility as a robust tool watch that maintains an elegant aesthetic.