The replica Ballon Bleu 33660 is a 33 mm copy of the Cartier Ballon Bleu de Cartier, sold under a seller SKU instead of an official Cartier reference. The strongest builds use a 316L steel case, a sapphire crystal, and an automatic movement, and they copy the fluted crown, blue cabochon, and Roman-numeral dial that define the design.
Cartier never issued a reference ending in 33660. The number comes from a seller catalog, so two vendors can list different watches under the same code. Judge the watch by its specs, not the SKU.
What does the 33660 code mean?
Cartier labels Ballon Bleu models with "W" references, such as W6920046 for the 33 mm steel version. Codes like 33660 are internal seller numbers. In many listings the code points to a 33 mm steel automatic with a silver dial.
Because the number is not standardized, confirm the details in writing before you pay. Ask for case size, movement, dial color, and strap type.
Ballon Bleu 33660 specs at a glance
- Case: 33 mm diameter, about 10 mm thick, 316L stainless steel
- Crystal: sapphire with anti-reflective coating on good builds; mineral glass on cheap ones
- Crown: fluted, set inside a curved guard, topped with a blue cabochon (synthetic spinel on the original)
- Dial: guilloche texture, printed Roman numerals, blued sword hands
- Movement: quartz, Japanese automatic, or Swiss automatic
- Water resistance: the genuine 33 mm is rated to 30 m; replicas vary and can leak
- Bracelet: steel with a hidden folding clasp, or an alligator-pattern leather strap
Which movement should you pick?
Movement is the biggest price driver in any 33660 listing. Quartz builds are the cheapest and the most accurate, but they lose the character of a mechanical Cartier. Japanese automatics (Miyota 9015, Seiko NH35) sit in the middle. Swiss automatics (ETA 2892, Sellita SW300) sit at the top.
Many 33 mm versions run with two hands and no date, so movement tells are hard to spot from the front. Confirm the caliber with the seller in writing.
Quartz vs automatic: what changes on the wrist
Quartz keeps time to a few seconds a month and needs a battery every couple of years. An automatic winds from wrist motion, holds a power reserve of about 42 hours, and needs a service every five to seven years.
Build details that separate good replicas from bad ones
Photos hide flaws, so ask for close-ups of the crown, dial, and clasp before you commit. These areas show quality fastest.
- Crown and cabochon: the blue stone should sit flush and match the dial blue. Painted plastic domes look dull in daylight.
- Dial printing: Roman numerals should be crisp with no bleed. Check the spacing on VII and VIII.
- Hands: blued steel has a deep, even tone. Painted hands look flat and purple in bright light.
- Bracelet and clasp: end links should meet the case with no gap, and the hidden clasp should snap shut with one push.
- Crystal: sapphire shows almost no reflection at an angle. A heavy blue tint means mineral glass.
Sizing: 33 mm, 36 mm, or 42 mm?
The 33 mm case reads as a dress watch and suits wrists under about 6.5 inches. The 36 mm version adds presence and fits most wrists. The 42 mm is the men's size and needs a wrist of about 7 inches or more to sit well.
If you are buying a gift, the 33 mm is the safer choice. A 42 mm on a small wrist will slide and look oversized.
What does a replica Ballon Bleu 33660 cost?
Listings fall into three rough tiers. Entry quartz builds sit under $100. Mid-tier automatics run $150 to $250. Top-tier builds with a Swiss movement, sapphire crystal, and clean finishing start around $300.
Price tracks the movement, the bracelet type, and the dial color. A leather-strap quartz build costs less than a steel-bracelet Swiss automatic.
Care and maintenance for a 33660
Treat water resistance as a claim, not a fact. Keep the watch out of showers, pools, and hot tubs even if the listing says 30 m or 50 m.
Wipe the case with a soft cloth after wear. Keep leather straps away from water and sweat, since they crack fast. An automatic that stops should be worn or wound by hand to restart.
Have the movement checked every few years. A watchmaker can regulate it and replace gaskets, which costs far less than a new movement.
Frequently asked questions
Is the replica Ballon Bleu 33660 waterproof?
No. Sellers rate these watches at 30 m, which means splash protection at best. Do not swim, shower, or wash dishes while wearing one.
Does a 33660 replica come with a box and papers?
Some sellers include a box, a booklet, and a warranty card. Those items are copies, not Cartier documents, and they add to the price without adding to the watch.
How long does a replica Ballon Bleu last?
A quartz build runs for years with battery swaps. An automatic with a Swiss or Japanese movement can run a decade or longer if it gets serviced. Cheap movements with no spare parts fail sooner.
Can I wear a 33660 every day?
Yes, if the case and clasp hold up. Steel bracelets handle daily wear better than leather straps, which need replacing about once a year with heavy use.
Why do two sellers list different watches under 33660?
Because the code is a seller SKU, not a factory standard. Confirm the case size and movement instead of trusting the number.
Bottom line
Match the code to the specs before you buy. A 33660 worth owning has a 33 mm steel case, a sapphire crystal, a clean Roman-numeral dial, and a Japanese or Swiss automatic inside. Skip any listing that hides the movement or shows blurry photos of the crown and dial.