The fake Ballon Bleu 33701 is a replica of the Cartier Ballon Bleu de Cartier 42 mm automatic, model W69012Z4, the steel watch whose caseback carries the number 33701. The genuine version pairs a 42 mm pebble-shaped case with a fluted crown set under a curved guard and a blue cabochon. Replicas range from about $80 to $700, and the gap between tiers shows up in the movement, the dial texture, and the crown.

What Is Reference 33701 on the Ballon Bleu?

Cartier stamps 33701 on the caseback of the 42 mm Ballon Bleu automatic. The number marks the case and size, not a separate watch line. Since the same shape ships in 33 mm, 36 mm, and 42 mm versions, the reference tells you which watch you are looking at.

  • Case: 42 mm stainless steel, about 13 mm thick
  • Crystal: domed sapphire
  • Water resistance: 30 meters
  • Movement: caliber 049, an automatic built on an ETA 2892 base
  • Signature detail: blue cabochon set into the crown

The dial carries a stamped guilloche pattern in soft waves, Roman numerals, and blued-steel hands. That combination is what most replica factories try to copy.

How Do You Judge a Fake Ballon Bleu 33701?

Replica quality comes down to four parts: the case profile, the dial print, the crown and cabochon, and the movement. Factories cut corners in that order. A sharp case paired with a sloppy dial tells you the watch came from a mid-tier builder.

Case and Bezel

The real case is a thick, rounded pebble with polished flanks and a thin bezel. Cheap replicas show flat sides, sharp lug edges, and a bezel that sits too tall. Run a finger along the crown guard: on a good copy it flows into the case, while on a bad one it looks welded on.

Dial and Hands

Genuine Roman numerals are printed with crisp edges and even thickness across the dial. Fakes use heavier paint, uneven spacing, and numerals that crowd the inner track. On many dials the brand hides a small Cartier signature inside the VII numeral, and most replicas either skip it or blur it.

Crown and Cabochon

The blue cabochon should read as a small glass dome, not a flat plastic dot. Replicas often use dyed resin that shifts toward purple in daylight or sits flush with the metal. The crown itself should turn with light resistance and pull cleanly to the setting positions.

Caseback and Engraving

Engraving on the real watch is cut with sharp letters, clean spacing, and a serial unique to that piece. Fakes show shallow stamps, wrong fonts, and serial numbers that repeat across a whole batch of watches.

Which Movements Show Up in Replica Ballon Bleu 33701 Watches?

Three movement families cover most of the replicas on the market.

  • Quartz: the cheapest tier, with a ticking seconds hand. The real watch sweeps, so a tick is an instant tell.
  • Asian 2824 or 2836 clone: automatic, 28,800 beats per hour, smooth sweep. This covers the mid and upper tiers.
  • Swiss ETA 2892 or Sellita SW300: the closest match to caliber 049, thin, and found only in the top bracket.

Case height follows the movement. A quartz build runs thin and looks flat from the side, while an automatic with a rotor adds the height that matches the genuine profile.

What Does a Fake Ballon Bleu 33701 Cost?

Replica pricing tracks the movement and the finish, not the name on the dial.

  • $80 to $150: quartz, plated case, printed dial, resin cabochon
  • $180 to $350: automatic clone, solid steel case, better dial texture
  • $400 to $700: Swiss or Sellita movement, sapphire crystal, hand-finished case, engraved caseback

Genuine 42 mm Ballon Bleu automatics sell for several thousand dollars on the secondhand market, which is why the replica tier exists at all.

How Do You Vet a Replica Seller?

  • Ask for photos of the exact watch, not studio stock images
  • Request a caseback shot, a side view of the crown, and a close-up of the dial print
  • Get the movement name and beat rate in writing
  • Confirm the return window and pay with a method that carries buyer protection
  • Read reviews that mention the Ballon Bleu 42 mm by name

A seller who answers with stock images or refuses to name the movement is the one to skip.

Frequently Asked Questions

Is the fake Ballon Bleu 33701 the same size as the real watch?

Top replicas match the 42 mm case and the 13 mm thickness. Cheaper builds sit 1 to 2 mm thinner, so measure the case if size matters to you.

Can a jeweler tell a replica Ballon Bleu 33701?

Yes. A watchmaker spots a fake in seconds by the movement, the cabochon material, and the caseback engraving. From across a room a good replica passes; on a bench under a loupe it does not.

Do replica Ballon Bleu watches hold value?

No. Replicas lose value the moment they ship and have no collector resale market. Buy one as a wear item, not an investment.

Does the replica use a real sapphire crystal?

Only the upper tiers. Budget builds use mineral glass, which scratches and reflects light in a different way. Ask the seller to confirm the crystal type before you pay.

Why is the 33701 such a common replica target?

The Ballon Bleu shape is easy to recognize from across a room, and the 42 mm steel automatic costs far more than the 33 mm quartz versions. That gap pulls buyers toward replicas.

Quick Checklist Before You Pay

  • Sweeping seconds hand, not ticking
  • Cabochon domed and blue, not flat and purple
  • Crown guard flows into the case
  • Dial texture is stamped, not printed
  • Caseback letters are sharp and the serial is unique to your watch
  • Seller offers returns and names the movement

Run that list against any fake Ballon Bleu 33701 offer and you will filter out most of the junk before money changes hands.