The Cartier Calibre de Cartier is a family of watches, not one universal specification. This review focuses on reference W7100041: Cartier describes it as a 42 mm automatic watch powered by its Manufacture caliber 1904-PS MC. The manufacturer’s page lists its design and features, but it contains conflicting thickness figures, so that measurement should not be treated as settled.
Which Calibre de Cartier is this review about?
The reference reviewed here is W7100041, a steel, black-dial model on a black alligator-skin strap. Cartier’s regional product page identifies it as a 42 mm watch with automatic Manufacture caliber 1904-PS MC. Those are the manufacturer’s stated specifications, not results from an independent test. Cartier’s W7100041 product page
The Calibre de Cartier name also covers substantially different configurations. Cartier’s guide catalog includes 38 mm models, metal-bracelet and leather-strap versions, perpetual calendar, central chronograph, grand skeleton complication, astrotourbillon, flying tourbillon, and multiple time zones. A separate Calibre de Cartier chronograph group includes bracelet and leather-strap models. The W7100041’s dimensions, date display, small seconds, and water-resistance rating should not be assumed to apply to those references. Cartier’s user-guide catalog
W7100041 specifications
| Specification | Cartier’s stated information |
|---|---|
| Case diameter | 42 mm |
| Movement | Automatic Manufacture caliber 1904-PS MC |
| Case material and dial | Steel case; black dial |
| Crystal | Sapphire |
| Strap and clasp | Black semi-matte alligator-skin strap with adjustable double folding steel buckle |
| Display | Date aperture at 3 o’clock; small-seconds counter at 6 o’clock |
| Water resistance | 3 bar, approximately 30 m |
| Crown | Set with a faceted synthetic blue spinel |
| Thickness | Conflicting entries: product copy says 10 mm, while the specification block says 13.99 mm; neither is established here as correct |
All entries other than the stated thickness conflict come from Cartier’s W7100041 page and should be understood as manufacturer specifications, not independently verified measurements. The same page also gives dimensions of 48.9 mm × 44.8 mm, but its thickness conflict and unclear measurement conventions make it prudent not to rely on those figures without reference-specific confirmation. Cartier’s W7100041 product page
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What the specifications mean for a buyer
Movement and display
Cartier specifies an automatic movement and pairs it with a date at 3 o’clock and small seconds at 6 o’clock. The available product information does not establish independent accuracy, power reserve, service interval, or long-term reliability, so those should not be inferred from the caliber name alone.
Water resistance
Cartier rates W7100041 at 3 bar, approximately 30 m. This is the manufacturer’s rating, not a recommendation for diving or a guarantee of performance in every real-world condition. For a specific activity or a pre-owned example, consult Cartier or a qualified watch professional about the watch’s current condition and suitability.
Rank #2
- VERIFY YOUR WATCH MODEL & MEASURE THE CORRECT SIZE USING A RULER – Watch Parts Are Model and Size Specific. Please Verify Compatibility Before Purchasing.
- Compatibility & Size: 1 Watch Crown, compatible with Calibre de Cartier 3299 W7100041 Watch (Sapphire Steel Blue).
- Ensure Perfect Fit: Verify the size, color, and model compatibility with your specific watch before purchasing to ensure a perfect fit and avoid returns or exchanges.
- Compatibility Check: Double-check your watch's requirements and compatibility details to ensure the product meets your needs. This will help you avoid any issues with returns or exchanges.
- Aftermarket Product: This is an aftermarket/generic made to original factory specs for a precise fit.
Case dimensions
The diameter stated in the product description is 42 mm. Cartier’s page gives conflicting thickness values—10 mm in its prose and 13.99 mm in its specifications—so a buyer who needs a precise thickness should verify it against reliable documentation for W7100041. The page’s additional 48.9 mm × 44.8 mm dimensions also require confirmation of what each measurement represents before using them to judge fit.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to assess a specific example
Because the family spans different sizes and complications, first match the reference number on the watch and its paperwork to the configuration being considered. For a comparison between Calibre de Cartier examples, check the exact case diameter and verified thickness, movement and complications, strap or bracelet, stated water resistance, and the condition and price of the individual watch.
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Cartier’s page says the displayed strap is currently unavailable and shows a price in SAR for its regional market. These are time- and market-sensitive details, not evidence of availability or pricing elsewhere. The product page does not verify the authenticity, condition, or status of a third-party listing.
The available manufacturer material does not establish W7100041’s launch or discontinuation date, service costs, resale value, wrist comfort, or comparative performance against other watches. Those judgments require additional reference-specific documentation or direct evidence rather than extrapolation from the model family.
Quick Recap
Rank #4
- Compatible Model: Caliber Santos, W7100013; W7100016; W7100037; W7100039; W7100041.
- Material: Stainless Steel+Sapphire Crystal
- Size: Head Width: 6.8mm Tube Width: 2.5mm
- Package include: 1 Piece
- We have many other styles crowns and they are listed in our store. Please choose the one that suits your watch
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.
