The CHANEL J12 BLEU DIAMOND TOURBILLON is a limited-edition, 38 mm watch identified by reference H10334. Its defining details are a matte-blue ceramic case and bracelet, a sapphire-set black-coated steel bezel, and a diamond-set flying tourbillon. CHANEL lists the price as upon request; its US product page directs customers to contact the brand or visit a boutique for current pricing and availability.
What is the CHANEL J12 Bleu Diamond Tourbillon?
H10334 is the reference number CHANEL assigns to this limited-edition J12. It is one of several J12 Diamond Tourbillon variants on the brand’s site, so specifications for other versions should not be assumed to apply to this watch.
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Chanel, Pre-loved Silver Stainless Steel J12 Watch 33mm, Silver | $3,750.00 | Buy on Amazon |
CHANEL says, “Every J12 is developed and assembled at the CHANEL Manufacture in La Chaux-de-Fonds, Switzerland.” The statement refers to the J12 collection; the product listing does not provide a separate production location for H10334.
H10334 specifications
| Specification | CHANEL-listed detail |
|---|---|
| Reference and edition | H10334; limited edition |
| Case | Matte-blue highly resistant ceramic and black-coated steel |
| Bezel | Fixed black-coated steel, set with 34 baguette-cut blue sapphires totaling approximately 4 carats |
| Crown | Non-screw-down black-coated steel, set with one brilliant-cut diamond of approximately 0.16 carat |
| Dial and tourbillon | Blue openwork dial; flying tourbillon cage set with one exclusive-cut solitaire diamond of approximately 0.18 carat |
| Movement | Caliber 5, manual-winding mechanical; approximately 42 hours of power reserve |
| Functions | Hours and minutes |
| Bracelet and buckle | Matte-blue highly resistant ceramic bracelet with polished bevels; black-coated steel triple-folding buckle |
| Dimensions | 38 × 12.6 mm |
| Water resistance | 50 m |
These are manufacturer-published specifications, not independent measurements or test results. The dimensions are listed as 38 × 12.6 mm; CHANEL does not separately label those figures by measurement axis on the product page.
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- What Goes Around Comes Around is not affiliated with Chanel and has not been authorized by Chanel to sell this item.
- Pre-Loved Condition: Very Good; Faint scuffing on back of face
- Length: 5" (12 cm)
- Made in Italy
- Deployment Clasp
What distinguishes the design?
The blue color continues across the ceramic case, bracelet and openwork dial. Against it, the black-coated steel bezel carries 34 baguette-cut blue sapphires. CHANEL gives their combined weight as approximately 4 carats. The crown has a separate brilliant-cut diamond, while the flying tourbillon cage is set with an exclusive-cut solitaire diamond. Their stated weights are approximately 0.16 and 0.18 carat, respectively.
The listed functions are hours and minutes. The product page does not list additional complications or functions, so the tourbillon should be understood as part of the movement’s display and construction rather than as a separately listed timekeeping function.
Movement, winding and power reserve
H10334 uses CHANEL Caliber 5, a manual-winding mechanical movement. CHANEL publishes an approximate 42-hour power reserve. The listing does not provide a frequency, jewel count, or further technical movement specifications.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Price, availability and buying
CHANEL’s US product page lists the price as “Price upon request.” It does not establish a retail amount, edition quantity, launch date, current stock, resale price or Amazon availability. For a current quote or availability, use the contact or boutique options on CHANEL’s official H10334 product page or contact a CHANEL boutique. The brand’s listing does not verify availability through third-party sellers.
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CHANEL lists water resistance at 50 m. That is the manufacturer’s stated rating, not a guarantee for every activity or a claim about a particular real-world test. Consult CHANEL’s linked user manual and care information for guidance on use and care; the product page does not specify cleaning methods or a service interval.
Warranty, sizing and service
The listing states a five-year warranty and complimentary maintenance services. It also says sizing is available at a CHANEL Fine Jewelry boutique and points customers to CHANEL services for maintenance and personalization. For the terms that apply to a purchase, sizing or repair, contact CHANEL directly; the product page does not state service costs or repair turnaround times.
Official source
Specifications, pricing language and service details above are from CHANEL’s US product listing for reference H10334, accessed October 8, 2026: J12 BLEU DIAMOND TOURBILLON WATCH – Sapphire.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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