This replica seamaster 215324 black centers on reference 215.32.46.51.01.004, a Planet Ocean 600M chronograph with a black dial and steel case that represents the workhorse configuration within Omega’s deep-rated dive lineup. The 215.32 case prefix indicates stainless steel construction rather than ceramic or precious metal, making this the most accessible entry point to the Planet Ocean chronograph platform. The black dial and black ceramic bezel create a cohesive, understated look that prioritizes legibility over color-driven design.

Case & Movement Specs

• Dial color: black
• Case material: stainless steel
• Bezel: black ceramic, unidirectional rotating with liquidmetal scale
• Crystal: domed sapphire with anti-reflective coating
• Water resistance: 600 meters
• Movement: automatic co-axial chronograph
• Functions: chronograph, date, helium escape valve

The stainless steel case provides a more traditional wearing experience with the weight and thermal properties that steel-watch buyers expect, distinct from the lighter ceramic alternatives.

Caliber Breakdown

The chronograph module on the 215.32.46.51.01.004 uses a column wheel mechanism for the start-stop-reset sequence, which delivers a crisper pusher feel than cam-actuated alternatives. The co-axial escapement works alongside a silicon balance spring for anti-magnetic resistance up to 15,000 gauss. The black dial uses a matte finish on the main surface with slightly recessed subdials, creating a subtle three-dimensional effect under direct light. The chronograph registers sit at 3, 6, and 9 o’clock in the standard arrangement. For a green-dialed chronograph variant using the same case architecture, compare against the Planet Ocean chronograph green dial. Both share the same steel construction and Seamaster collection placement.

How It Compares

The black-dial steel Planet Ocean chronograph is the baseline against which other 600M variants are measured. It lacks the color statements of the orange or green versions and foregoes the ceramic case technology of the 215.92 references, but that restraint gives it broader versatility. The 600-meter depth rating, helium escape valve, and column-wheel chronograph deliver the full specification set without a niche visual treatment. For buyers who want the Planet Ocean chronograph on its own merits rather than a limited edition story, this replica seamaster 215324 black is the direct answer.