Short answer: a replica Audemars Piguet Jules Audemars is a copy of the brand's round dress watch, a line that ran from the late 1990s until AP retired it around 2019. The good reps get the case profile and dial layout right. The bad ones are 3mm too thick, and on this particular watch 3mm is the whole story. If you want the short version, buy the case thinness first and the dial second, and skip anything with a complex calendar.
What the Jules Audemars line actually was
Jules Louis Audemars founded the company in 1875 in Le Brassus with Edward Auguste Piguet, and the collection carried his name. It was the brand's answer to a Patek Philippe Calatrava or a Vacheron Constantin Patrimony: a round case, a thin bezel, dauphine hands, applied gold markers, small seconds or a date at 3, and an alligator strap. Dial options ranged from plain lacquer to engine-turned guilloché.
Because the line is discontinued, the references replicas copy are usually from the 2000s and early 2010s. That matters. Genuine examples on the secondary market have mostly been serviced at least once, so a replica is being compared against a watch that still looks new.
Why reps of this model are hit and miss
The replica money sits in the Royal Oak. Integrated bracelets photograph well, sell fast, and every factory pushes updates. The Jules Audemars is a quiet dress watch with a narrow audience, so the pool of decent copies is smaller and older. A handful of makers have done it properly in steel and in gold plating. Most of what you find is a generic thin-case build with an AP dial dropped in.
The hard part to fake is the thing the watch is known for. Thinness is a movement problem, not a case problem, and you cannot fake your way around a movement.
The thickness test
Genuine ultra-thin Jules Audemars models used Calibre 2120, a 2.45mm movement that beats at 19,800 vibrations per hour. That is what lets the case sit around 6mm to 7mm on the wrist. Most replicas run a Miyota 9015, a Seagull ST2130, or a 2824 clone, and those movements are 3.6mm to 4.6mm thick on their own. Stack a dial, a caseback, and a sapphire crystal on top and you land at 8mm to 10mm.
Ask the seller for caliper photos rather than a spec sheet. Measure across the caseback, not along the crystal edge. A real low-profile case is the first thing I look at, and it filters out 90% of what is on offer.
Dial and case details worth checking
- The applied AP logo should be solid metal with beveled edges that catch light. Flat, plated, or slightly raised-with-a-shadow logos are a giveaway.
- Printed "Audemars Piguet" text: check the kerning and stroke weight. Replica dials often run the letters together or print them heavier than the original.
- Dauphine hands need a crisp center facet and a mirror polish. Rounded edges or a visible line where the facet should be means a stamped part.
- The date aperture on genuine dials has a beveled opening. A raw cut hole with a white printed date wheel behind it is common on cheaper builds.
- Guilloché is engine-turned by hand on the original. Replicas stamp it or print it, and the pattern loses depth at the edges.
- Case flanks alternate brushed and polished surfaces. Look at where those two finishes meet. Sloppy transitions look like a smudge under a loupe.
- The crown engraving is tiny, and small engravings are where replica tooling fails first.
Movement and caseback
Genuine Calibre 2120 shows hand-bevelled bridges, Geneva stripes, circular graining, black-polished screws, and a signed rotor. A selfwinding Jules Audemars with a center seconds hand used the in-house Calibre 3120 instead. Either way, the finishing is the give-away.
On a replica, rotor engraving is usually stamped or laser-etched and looks shallow. Screws are plain steel. The anglage, where it exists at all, is machine-cut and blunt. Ask for a clear photo of the movement. If the seller will not show the caseback, move on.
Complications: do not bother
The Jules Audemars line included perpetual calendars, tourbillons, and minute repeaters. Those exist in replica form only as decoration. A working tourbillon cage from an aftermarket supplier is not the same as the genuine article, and a perpetual calendar that has never been properly finished will stop being a calendar within a year. Keep to time-only or time-and-date.
Price expectations
Under $150 usually means quartz or a rough automatic with a printed dial. The $300 to $500 band is the realistic sweet spot for a dress watch: a proper 9015 or ST2130, a sapphire crystal with coating on both sides, decent dial furniture, and a leather strap that is real leather. Above $700 you are paying for marketing language. Genuine simple Jules Audemars models in steel or gold typically trade in the $7,000 to $20,000 range, which tells you what you are and are not getting.
The legal and practical side in the US
Importing counterfeit goods is prohibited, and US Customs can seize and destroy a shipment. Selling them is a federal crime under the trademark counterfeiting statutes. Buying is the lower-risk end of that spectrum, but it is not zero risk, and repeat orders from the same seller attract attention. Practically, you also get no manufacturer service, no warranty, no resale value, and no insurance coverage. Water resistance on a replica should be treated as a guess until a watchmaker pressure-tests it.
Questions to ask before you buy
- What is the measured case thickness, photographed with calipers?
- Which movement is inside, and what beat rate does it run at?
- Is the crystal sapphire, and does it have anti-reflective coating on both faces?
- Is the strap real leather, and what is the buckle made of?
- Does the crown thread and screw down cleanly?
- Can you see angled photos of the dial in daylight from two directions?
Get those answers and you will know more about the watch than most listings tell you. Skip them and you will end up with a thick, shiny dress watch that sits under a shirt cuff like a hockey puck.