Since its inception, the Omega Seamaster Planet Ocean has consistently featured the following characteristics: a slightly asymmetrical case, classic lyre-style twisted lugs, an overall rounded design, a helium escape valve at 10 o'clock, and a crown slightly recessed into the middle case; a dial adorned with trapezoidal applied hour markers and Arabic numerals at 6, 9, and 12 o'clock, broad arrow hands, a date window at 3 o'clock, a wide diving bezel that has retained its overall design despite material evolution over the years, and an equally classic and rounded bracelet. Orange accents are also frequently seen.
To mark its 20th anniversary, the fourth-generation PO has completely departed from its predecessors. Omega decided to imbue this flagship diver's watch series with a unique personality, clearly distinguishing it from the Seamaster Diver 300M and SMP professional dive watches. Its sharper angles, more masculine feel, and enhanced technical sophistication, while losing some of the classic Omega character, have brought back a more balanced proportion.
The new generation Planet Ocean features a titanium inner bezel (surrounding the crystal, located inside the bezel), providing the necessary material strength to seal the watch during deep dives. This inner bezel design was an aesthetic element on the 2005 Planet Ocean and the Seamaster 300 from the 1960s. Now, thanks to technological upgrades, Omega has transformed this inner bezel from a decorative element into a functional component, enabling it to meet the 600-meter water resistance requirement, thus preserving classic visual appeal while enhancing technical performance.
Another improvement that will certainly be welcomed is the return to the original 42mm case diameter. The 2025 Planet Ocean is more modern, smaller, and easier to wear, while maintaining the same diving performance. It is now 13.8mm thick, 2.3mm thinner than its predecessor (43.5mm x 16.1mm). Similarly, the new, angular case is shorter, and the bracelet has been redesigned – with shorter end links and a hinged design. In short, this professional diving watch is now more comfortable on most wrists. Best luxury Omega Seamaster Planet Ocean clone watches online, buy replica watches at firstwatchclone.co.
The dial design of the fourth-generation Planet Ocean is more of a gradual evolution than a radical overhaul. All models, regardless of the bezel color, feature a clear, high-contrast matte black dial. Omega retains its signature broad arrow hands, trapezoidal applied hour markers coated with Super-LumiNova (both slightly enlarged), and Arabic numerals at the quarter-hour positions, resulting in a familiar overall look.
