Best replica Reine de Naples 8917 for most buyers: the upper mid tier build with a stainless core under gold plating, a dial in real mother of pearl, and a complication that works instead of a printed subdial. It wins on the three things that decide whether the watch reads right on the wrist: the oval case profile, the dial surface and hand finishing, and the movement behind the caseback. Use those three as a filter and most of the noise around this reference falls away.

The oval case profile

The Reine de Naples is an oval watch before it is anything else. The case is cambered, the band is fluted like a coin edge, and the crown sits at the 4 o'clock position with a small cabochon. A replica gets caught here first, because an oval is easy to draw and hard to machine. Squashed proportions, a smooth band, or a crown parked at 3 o'clock are visible from across a table.

• Pros: an oval with the right length to width ratio keeps the dial readable and stops the watch from looking like a novelty.
• Pros: a properly cut fluted band catches light along the whole flank and gives the case visual weight.
• Cons: over-polished cases lose the crisp edge where the band meets the bezel, and that softness is the most common tell.
• Cons: gold plating with an orange tint fights the mother of pearl dial instead of framing it.

Best for: buyers who wear the watch with short sleeves or evening clothes, where the silhouette is the whole point.

The dial: pearl, guilloche and gem setting

The dial is the part people photograph, so it is the part worth paying for. Look for a real mother of pearl wafer that shifts colour as your wrist moves, or a guilloche pattern cut into metal rather than printed on top of it. Numerals and the Breguet hand shape should be applied or crisp, not blurry at the edges.

• Pros: natural pearl has depth and a slight unevenness under a loupe. A printed pearl effect looks flat and identical in every light.
• Pros: a gem set bezel with visible metal claws reads as jewellery. Glued stones sit in a bed of adhesive and shed within months.
• Cons: dials with printed guilloche lose the ridges that make the pattern read at arm's length.
• Cons: misaligned markers are hard to unsee, so check the 12 and 6 positions in the seller's photos.

Best for: anyone buying the watch as jewellery first and a timekeeper second.

The complication and the movement

Some versions of this reference carry a moon phase or a power reserve indicator, and the replica should either work or not be there at all. A printed subdial is worse than a plain dial because it advertises the shortcut every time you look down. Behind the caseback, expect a self winding movement with an engraved rotor, and check whether the engraving has depth or looks like a flat sticker.

• Pros: a working moon phase or reserve indicator tracks properly for weeks and survives being shown to someone.
• Pros: a smooth sweep and a quick date change point to a movement worth servicing rather than a disposable one.
• Cons: quartz versions exist and are easy to spot because the seconds hand ticks.
• Cons: a rotor engraved by laser has no shadow, and that flatness shows up fast in a photo.

Best for: buyers who take the watch off in company, or who plan to keep it for years.

Plating, caseback and strap

Plating thickness decides how the watch looks after a year, not on day one. A good build carries several microns of gold over stainless steel, with the colour matched to the bezel and clasp. Thin flash plating wears through first at the crown, the caseback edge and the buckle, the places your hand touches most.

• Pros: thick plating keeps its colour and wears as a slow polish rather than a patchy reveal of grey metal.
• Pros: an alligator grain strap with a signed clasp finishes the watch. A stiff generic strap ruins it.
• Cons: plated cases cannot be polished back to life the way solid gold can, so scratches stay.
• Cons: straps fitted with plain spring bars and no signed hardware look generic next to the case.

Best for: daily wear, where the watch meets desks, door handles and seatbelts.

Water resistance, service and long term ownership

No replica of this reference is pressure tested to the standard of the original, and the oval case with its curved crystal is not the shape you want near a pool. Treat the watch as splash resistant at best, and take it off before washing your hands if you want the gaskets to last.

• Pros: a well built case with proper gaskets keeps dust and humidity out during normal wear.
• Pros: common movement families are easy for any watchmaker to service, which extends the life of the watch.
• Cons: a caseback opened by the wrong hands rarely seals the same way again.
• Cons: servicing costs can approach the price of the watch, so decide upfront whether it is a keeper.

Best for: careful owners who treat the piece as a dress watch and keep it away from water.

How to choose

Start with the dial, because that is what people see. If two builds are close, take the one with the real mother of pearl and the applied markers, then check the case profile in a side on photo. Only after those two pass should you pay extra for a working complication. A plain dial with a correct oval and honest finishing wears better than a busy dial full of printed detail.