If you are considering a replica Omega Planet Ocean Ultra Deep 6000m, focus on three things: case shape, dial accuracy, and movement reliability. The genuine watch is a titanium beast with a 6,000-meter depth rating, so a good replica must capture its bulky profile and gradient blue dial. Cheap versions cut corners on the bezel insert and caseback engravings, which are easy to spot. Your best bet is a mid-tier or high-end replica that uses a Swiss or Japanese movement and a sapphire crystal.

What to Look For in a Replica Ultra Deep

  • Case material and finish: Genuine uses titanium. Replicas may use titanium or 316L stainless steel. Titanium versions are lighter and closer to the original feel. Check for brushed and polished surfaces that match the genuine.
  • Bezel: The ceramic bezel insert should have a diving scale with correct font and a luminous pip at 12 o'clock. The bezel action should be firm with no back play.
  • Dial: The gradient blue dial goes from dark blue at the edges to lighter blue in the center. Text should be crisp, with the Omega logo and "Seamaster" in white. The date window at 3 o'clock should have a white background and black text.
  • Hands: Broad arrow hands with white lume. The seconds hand should have a lollipop tip.
  • Movement: Many replicas use an Asian clone of the ETA 2824 or 2836. Higher-end models use a Swiss Sellita SW200 or ETA 2892. A smooth sweeping seconds hand (8 beats per second) is a good sign.
  • Crystal: Domed sapphire with anti-reflective coating. Cheap replicas use mineral glass, which scratches.
  • Caseback: The solid caseback should have correct engravings, including the seahorse logo and "6000m/20000ft" depth rating. The engraving depth and font matter.
  • Strap: Rubber strap with a titanium buckle or a full titanium bracelet. The clasp should have the correct logo and micro-adjustments.

Parameter Bands to Compare

Use these measurements to judge a replica against the genuine specs.

  • Case diameter: 45.5mm (genuine). Replicas should be within 0.5mm.
  • Lug-to-lug: About 52.5mm. A shorter lug-to-lug will wear smaller.
  • Thickness: About 18.1mm. This is a thick watch. Replicas often are thinner, which looks wrong.
  • Weight: Titanium genuine is around 120g with rubber strap. Stainless steel replicas will be heavier.
  • Water resistance: Genuine is 6,000m. Replicas are usually 30m to 50m at best. Do not dive with a replica.
  • Movement frequency: 28,800 vibrations per hour (4 Hz).
  • Lume: Should glow blue (Super-LumiNova). Cheap lume fades fast.

Common Pitfalls

  • Wrong bezel font: The numbers and markers on the bezel insert are often too thick or too thin.
  • Misaligned date: The date window may not align with the crown or may be off-center.
  • Poor lume: Low-grade lume that does not last.
  • Incorrect caseback: Missing or shallow engravings, wrong seahorse.
  • Bad crown: Crown threads that feel gritty or cross-thread easily.
  • Noisy rotor: A cheap movement with a noisy winding rotor.
  • Wrong crystal: Flat mineral glass instead of domed sapphire.

FAQ

Is a replica Ultra Deep worth buying?

That depends on your expectations. A high-end replica can look close to the genuine, but it will not have the same water resistance or material quality. If you want a watch to wear daily and not dive, a good replica can be a fun alternative. But you should know the legal and ethical issues.

Can I swim with a replica Ultra Deep?

No. Even if the seller claims water resistance, replicas are not tested to the same standards. Avoid water exposure to prevent damage.

How can I tell a good replica from a bad one?

Look at the details: bezel font, date alignment, lume color, and caseback engravings. Ask for high-resolution photos. A good replica will have crisp printing and a smooth movement.

What movement should I look for?

A Swiss ETA 2824 or Sellita SW200 is best. Asian clones are acceptable if they are well-made. Avoid cheap Chinese movements with low beat rates.