For most buyers searching for a fake Aquatimer Deep Time, the top pick is the stainless steel automatic version with a closed caseback and a decorative depth-gauge hand, not the chronograph and not the titanium lookalike. It wins on four criteria that decide whether a replica of IWC's depth-gauge diver holds up on the wrist: case diameter and thickness, dial and bezel layout, depth-gauge needle behavior, and honest water resistance.
What the Genuine Aquatimer Deep Two Actually Does
The Deep Two is not a standard dive watch with a rotating bezel. Its point of difference is a mechanical depth gauge built into the case, driven by water pressure rather than electronics. A pair of hands sits under the crystal: one tracks current depth, the other records the deepest point of the dive so the wearer can read max depth after surfacing. That mechanism is the reason the watch is thick, the reason the crown and pushers are arranged the way they are, and the reason it is so hard to copy.
Know this before you shop: no replica at any price reproduces that mechanism. Everything on the market is a visual interpretation. The question is not whether the gauge works, it is how convincing the rest of the watch is.
Criterion 1: The Depth Gauge Hands
On the genuine watch the gauge hand travels in a smooth arc and returns to zero. On a fake Aquatimer Deep Time the needle is fixed, often glued to the dial, or printed as part of the dial art.
- Pros of a fixed needle: nothing to break, nothing to service, and the dial still reads correctly at a glance from arm's length.
- Pros of a moving needle: a small number of higher-tier builds link the hand to the crown, which lets you set it and at least watch it travel.
- Cons of both: neither responds to water pressure, so the gauge is decoration on every replica.
- Cons of a cheap fixed needle: misaligned printing and a needle that sits at a random depth are the fastest tells under a loupe.
Use case: if you want the silhouette and the talking point, accept a fixed needle and pick the cleanest printing you can find.
Criterion 2: Case Size and Thickness
The Deep Two is a big, tall watch because the gauge module needs room. Replicas usually copy the diameter well and the thickness badly.
- Pros: a correctly proportioned case gives the watch its blocky dive-tool presence, and that is what most people notice from across a table.
- Pros: oversized cases suit large wrists and short sleeves, and they photograph well.
- Cons: a case that is too thin looks like a generic diver wearing an Aquatimer dial.
- Cons: an exaggerated case sits high on the wrist, catches on cuffs, and tips the watch forward on smaller wrists.
Use case: measure your wrist first. A thick case on a wrist under about 7 inches will wear like a hockey puck, and no dial detail will save that.
Criterion 3: Dial, Bezel and Crystal
This is where good replicas separate from bad ones. Look at the date window position, the shape of the indices, the font weight on the dial text, and the inner rotating bezel if the model has one.
- Pros: strong dial printing and applied indices carry the whole illusion, even on a watch with a fake depth gauge.
- Pros: an anti-reflective crystal with a slight blue tint reads closer to the original than a plain flat one.
- Cons: mismatched lume color between hands and markers is visible in daylight, not just in the dark.
- Cons: printed rather than applied markers, and a bezel that does not line up with the 12 o'clock marker, are common shortcuts.
Use case: buy the dial, not the movement. Dial quality is what people see when they look at your wrist.
Criterion 4: Movement, Caseback and Water Resistance
Most replicas run a generic automatic or a quartz module. Both keep time. Neither makes the watch a real dive instrument.
- Pros of automatic: the sweep of the seconds hand looks right, and the rotor sound and feel match expectations.
- Pros of quartz: cheaper, thinner, and no servicing worries for a watch you treat as casual wear.
- Cons of automatic: unknown servicing history, and a caseback engraving that often does not match the reference.
- Cons of any replica: gaskets on copied cases are not tested to dive standards. Treat the watch as splash resistant at most.
Use case: if you swim, wear a purpose-built dive watch and keep the replica for land. Never take a fake Aquatimer Deep Time into the water expecting the depth rating on the caseback to mean anything.
A Short Buying Checklist
- Compare the case profile against clear photos of the real reference before you commit.
- Ask for close-up images of the depth-gauge hand, the date window and the crown guards.
- Check that the caseback engraving matches the reference and the movement type.
- Confirm the strap or bracelet width in millimeters, since mismatched lugs are a giveaway.
- Decide in advance that water resistance is off the table, then stop worrying about it.
Which Version Fits Which Buyer
If you want the closest visual match and you wear a large watch comfortably, choose the automatic stainless version with a fixed gauge hand and the best dial printing available. If you want a low-maintenance beater that looks the part on weekends, a quartz build in the same case is the practical answer. If you specifically want the titanium look, expect the finish to be the hardest thing to copy and inspect photos of the brushing and the bezel edge before buying.
The bottom line on a fake Aquatimer Deep Time: the gauge is theater on every replica, so judge the watch on case proportions, dial execution and how honest the seller is about the movement. Those three things decide whether it looks right on your wrist.