A fake Planet Ocean Ultra Deep in orange is a replica of Omega's 6,000 m dive watch, and the orange version is one of the harder colorways to copy well. The case is a simple slab-sided form that most factories get close, but the orange has to match itself in every place it appears, from the dial markings to the strap. When the shades disagree, the watch reads as a replica from across a table.
First, know what the real watch is
Before judging any replica, it helps to know the genuine baseline. The Seamaster Planet Ocean Ultra Deep 6000M is a large dive watch with a case around 45.5 mm across and roughly 18 mm thick, offered in Grade 5 titanium and in stainless steel. It is rated to 6,000 m, which is far beyond anything a recreational diver needs, and it uses Omega's Co-Axial Master Chronometer automatic movement.
One common mix-up: the Ultra Deep is not the same as the standard Planet Ocean 600M. The regular Planet Ocean line runs smaller, has a rotating dive bezel, and is rated to 600 m. The Ultra Deep is a different case, a different size, and a different rating. If a seller shows you a 600M case and calls it an Ultra Deep, that is your first warning.
Why the orange is the hard part
Orange is a saturated color, so small shifts are visible. An orange that looks correct under indoor light can turn brown, pink, or neon in daylight. On a good example, the orange stays consistent in tone and finish across every element, with the same level of gloss or matte treatment. On a weak example, one part is flat and another is glossy, and the hue drifts warmer on some pieces than others.
Check the orange in three conditions before you buy: direct sunlight, a warm indoor bulb, and shade. If it changes character in each one, the coating or the anodizing is not up to the standard of the rest of the watch.
Case, lugs, and finishing
The Ultra Deep uses asymmetric lugs, and those lugs are where a lot of replicas lose points. Look for these details:
- Lug thickness and taper. Thin, sharp lugs look cheap next to the genuine profile.
- Bevels along the case sides. Real pieces have crisp, hand-finished edges with a soft polish, not a rounded or over-buffed edge.
- Caseback engraving. Letters should be sharp and evenly spaced, not shallow or doubled from a worn stamp.
- Weight. Titanium feels light for its size. A replica in steel will feel heavier, so compare like with like.
Machined surfaces should meet at clean lines. Any gap between the case and the caseback, or a crystal that sits proud of the bezel, is a structural shortcut, not a styling choice.
Movement and what it means for you
Most replicas in this size run an automatic movement made in Asia, often a clone of a common Swiss design, sometimes decorated with plates and rotor engraving that mimic the genuine caliber. It will keep time, and most examples run within a reasonable range out of the box, but none of them carry the certification of the real watch.
Ask the seller which movement is inside, how many jewels it has, and whether the winding feels smooth. A gritty crown, a rotor that rattles, or a date that flips late in the evening are signs of a low-grade unit.
Water resistance: treat the number as decoration
A replica may be stamped 6,000 m or 600 m on the caseback, but that number describes the watch it copies, not the one in your hand. Gaskets, caseback seals, crown threads, and crystal seating on replicas are not built or tested to that standard.
Do not swim, shower, or dive with a replica unless a watchmaker has pressure-tested it and replaced the seals, and even then the rating will be modest. Keep it dry and it will last.
Dial, crystal, and lume checklist
- Print quality. Text should be crisp and level, with no blurry edges or uneven spacing.
- Index alignment. Every marker should point at the center of the dial. Use the 12 and 6 markers as your reference.
- Crystal clarity. Sapphire with a good anti-reflective coating looks nearly invisible at an angle. Hazy or milky glass is usually mineral.
- Lume. Charge it under a lamp and check that all markers glow evenly. Patchy or dim lume is one of the most common replica faults.
- Hand alignment. The seconds hand should sit over the minute track, not short of it, and the hour hand should hit the markers dead on.
Bracelet, strap, and fit
The orange colorway often ships on a rubber strap, and rubber is easy to fake badly. Genuine straps have a soft, dense feel, clean cut edges, and stitching or molded lines that follow the curve. Cheap straps smell of plastic, feel slick, and stiffen over time.
If the watch comes on a bracelet, check that the end links sit flush against the case with no rattle, and that the clasp closes with a firm click. A loose clasp is annoying on day one and worse after a year.
Questions to ask before you buy
- Which factory made it, and is that factory known for this specific reference?
- Is the orange the current shade, or an older batch?
- Are there real photos of the actual watch, not catalog images?
- What is the return policy if the color or the movement is wrong?
- Has it been serviced, regulated, or pressure-tested?
The short version
Buy the orange, not the badge. A fake Planet Ocean Ultra Deep orange is worth owning when the case is sharp, the movement is smooth, and the orange matches itself in daylight, indoors, and in shade. If any of those three fails, keep looking, because a mismatched shade is the one flaw you cannot fix later.