The replica Ballon Bleu extra large is a 42mm copy of the Cartier Ballon Bleu de Cartier, the round dress watch with a domed crystal, Roman numerals, and a blue cabochon set into the crown. Copies in this size start around $80 for quartz builds and reach $600 or more for automatic versions with sapphire glass and a cloned movement. The 42mm case suits wrists of about 17cm (6.7 inches) and up.
What size is the Ballon Bleu extra large?
Cartier builds the Ballon Bleu line in 28mm, 33mm, 36mm, and 42mm cases, and the 42mm version is the one sold as extra large. Replica makers follow the same size ladder, so a 42mm listing should measure 42mm across the case, not counting the crown.
- Case: 42mm across, about 10mm thick on the date model
- Dial: textured center, black Roman numerals, blued steel sword hands
- Crown: fluted, set in a rounded guard, with a blue spinel cabochon
- Crystal: domed sapphire on good copies, flat mineral glass on cheap ones
- Water resistance: listed as 30m, splash-proof at best in practice
What separates a good replica Ballon Bleu XL from a cheap one?
Four parts decide quality: the case, the dial furniture, the movement, and the bracelet. Budget copies cut corners in all four, and the gaps show up close.
Case and crystal
A good case has a domed profile with even brushing on the sides and a polished bezel that meets the crystal without a gap. The crystal should be sapphire with a slight dome. Mineral glass sits flat and scratches within months.
Dial, hands, and cabochon
The printed numerals should sit centered inside the chapter ring, and the hands should shift from dark blue to near-black as light hits them. The cabochon is the giveaway: a decent stone has depth and a milky core, while plastic chips look flat and bright.
Movement
Quartz copies tick once per second and cost the least. Automatic copies use a Miyota 9015, a Seagull, or an ETA 2824 clone, and these sweep the seconds hand and hold a power reserve of about 38 to 42 hours.
Bracelet and strap
The steel bracelet should have solid links, screws you can turn with a screwdriver, and a clasp that shuts with a firm click. Leather on low-cost copies feels stiff and plastic. Decent straps use real calf leather with stitching that lines up.
How does the 42mm wear compared with the 36mm?
The 42mm Ballon Bleu wears large for a dress watch because the case is thin and the crystal domes upward. It reads as a statement piece on wrists under 16cm and looks balanced from 17cm up.
- Wrist 14 to 16cm: the 36mm sits better, since the 42mm overhangs the wrist edges
- Wrist 16 to 17cm: either works, though the 42mm fills the wrist
- Wrist 17cm and up: the 42mm extra large is the natural fit
Measure your wrist with a strip of paper and compare the case span to your wrist width before ordering. A 42mm case that overhangs looks wrong no matter how good the finish is.
What does a replica Ballon Bleu extra large cost?
Prices track the movement and the finishing, so the bands are predictable.
- $70 to $150: quartz, mineral glass, stamped caseback, plated bracelet
- $150 to $300: entry automatic, sapphire glass, solid links, average dial print
- $300 to $600: good automatic, domed sapphire, sharp dial detail, decent cabochon
- $600 and up: cloned movement, hand-finished case, dial and crown close to the original
Anything under $70 is a novelty watch with a Cartier-style dial, and the plating tends to wear through in a year.
Which flaws show up most on cheap copies?
- Date window placed too far from the 3 o'clock marker, or a date font that looks wrong
- Cabochon in a bright, flat blue that reads as plastic
- Caseback engraving that is shallow, off-center, or misspelled
- Crown guard too thick, which throws off the whole profile
- Hands painted blue instead of heat-blued, so they never change tone
- Bracelet end links that rattle against the case
How do you check seller photos before buying?
- Ask for a straight-on dial shot with no glare on the crystal.
- Request a close-up of the crown and cabochon taken at an angle.
- Ask for the caseback, plus a movement photo if the watch is automatic.
- Compare the date font and position against reference photos of the 42mm original.
- Ask for a short video so you can watch the seconds hand sweep or tick.
How do you care for a replica Ballon Bleu?
Treat it as a splash-resistant watch, not a dive watch. Take it off before swimming, and have a watchmaker check the gaskets any time the caseback comes off.
Automatic copies run best when worn every day. A watch winder keeps the date correct if you rotate between watches. Wipe the case with a soft cloth after wear, and keep leather straps away from water and direct sun.
Frequently asked questions
Is buying a replica watch legal in the US?
Selling counterfeit goods is illegal in the United States, and US Customs can seize counterfeit imports. Buying one for personal use is a different matter from trafficking, but the shipment still carries risk.
Will a jeweler know it is a replica?
A trained eye can spot differences in movement finish, dial print, and the cabochon. From across a table, a good 42mm copy passes as a Ballon Bleu.
Can the bracelet be resized?
Most replicas use screw pins or friction pins, so a jeweler or a small screwdriver set handles sizing. Ask the seller which pin type the bracelet uses before you buy.
Do the automatic versions keep good time?
A Miyota or ETA-clone movement holds within about 10 to 20 seconds a day out of the box. A local watchmaker can regulate it closer for a small fee.