Product Overview The Rolex Cosmograph Daytona is an iconic luxury sports chronograph, widely sought after by watch collectors. This 40mm model features weighted 18K gold-plated case, Oysterflex waterproof rubber strap, and a wide range of steel, two-tone gold, full rose gold case styles for selection. All gold-plated models come with a 3-year free re-plating warranty for fading gold areas, long-lasting metallic texture. Premium 18K Gold Weighted Case Craft 1. Real 18K Gold Plating & Weight MatchingThe case, lugs, screws, case back and clasp are all covered with thick 18K gold plating, with matching weight data consistent with original specs. Gold plating thickness is strictly controlled, with official gold inspection certification provided. We promise 3-year free re-plating service if gold peels off. 2. Precision Polished Curved ContoursEvery curve and edge of the case is multi-stage polished and calibrated, the radian of lugs seamlessly connects with rubber strap, no rough gaps at joints, achieving smooth fit and visual consistency. Exquisite Dial Craftsmanship 1. Sharp Polished Hour MarkersSolid metal hour markers with clean, burr-free edges, polished sides reflect sharp highlight lines under light. Super-LumiNova luminous filling presents soft cotton texture, perfectly matching the classic design. 2. Precise Central Hands & Tip FinishingThe central axis of chronograph hands is centered and neat, hand tip trimming is clean without burrs, maintaining stable chronograph adjustment. 3. 3D Crown Logo & Font PrintingDial crown logo and brand text adopt multi-layer paint filling printing, full three-dimensional sense, no paint overflow or blurring under magnified observation, top-tier printing craftsmanship. Ceramic Bezel & Sapphire Crystal 1. Cerachrom Ceramic BezelCeramic bezel filled with platinum powder scales, bright silver granular texture, anti-fade and anti-gray discoloration, precise alignment of each scale mark. 2. Chamfered Sapphire CrystalEdge chamfer polishing on sapphire glass, the height of glass matches the ceramic bezel perfectly, smooth and seamless side outline. 3. Textured Date BackgroundDate window base with classic orange peel texture, repeated ink color calibration, printing details nearly identical to classic version under magnification. Core Movement: Cal.4131 Chronograph Equipped with high-stability Cal.4131 self-winding chronograph movement, no visible mechanical flaws on the back, smooth operation of chronograph, hour, minute and second functions, stable long-term timekeeping performance. Product Specifications • Brand: Rolex • Series: Cosmograph Daytona • Case Diameter: 40mm • Movement: Automatic Chronograph Cal.4131 • Case Material: Stainless Steel / 18K Two-Tone Gold / 18K Rose Gold Weighted Plated • Bezel: Cerachrom Scratch Resistant Ceramic Bezel with Platinum Scales • Crystal: Anti-Reflective Sapphire Crystal with Edge Chamfer • Strap: Oysterflex Soft Waterproof Rubber Strap • Core Functions: Chronograph Timing, Hours, Minutes, Seconds, Date Display, Luminous Markers • After-sales Policy: 3-year free re-plating service for gold plating fading • Available Styles: Silver Steel, Yellow Two-Tone Gold, Full Rose Gold, Multiple Dial Tones (Black, White, Silver, Blue, Brown, Meteorite) Shipping & Support Worldwide tracked shipping for all orders, tracking number sent once dispatched. If you need full color catalog, macro detail photos or movement display videos, contact our WhatsApp customer service team anytime
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Compare before you choose
“12A” and “7A” are this store’s internal configuration labels, not independent industry standards. Exact parts and test results must be confirmed on the individual QC record.
| Compare | Original retail reference | 12A Premium Build Most detailed | 7A Standard Build |
|---|---|---|---|
| Price | Verify with the brand or an authorised retailer | $920Confirm availability before payment | $550Current store price |
| Movement | Brand calibre; verify by reference | Automatic mechanical, selected finish | Reliable automatic movement; exact calibre confirmed before order |
| Materials | Verify on official model specification | Gold Plated | 316L steel or listed material |
| Crystal | Verify on official model specification | Sapphire where listed | Mineral or sapphire; confirm by model |
| Accuracy | Brand specification | Measured during QC; result supplied for the individual watch | Measured during individual QC |
| Water resistance | Official rating, subject to service condition | Splash resistant only unless the individual QC report states otherwise | Splash resistant unless separately tested |
| QC evidence | Authorised retailer documentation | Photos, video and timing result | Photos and functional check |
Specifications
The details that matter
- Reference / SKU
- dlz1787465213037
- Case dimensions
- Confirm before order
- Movement
- Automatic mechanical
- Materials
- Gold Plated
- Water use
- Splash resistant only unless the individual QC report states otherwise
- Package
- Protective travel packaging; presentation box only when listed
Movement information
See what powers the watch
Listed movement: Automatic mechanical.
Before shipping, ask for a clear caseback photo, a short running video and the timing-machine result. Decoration, rotor shape and bridge layout can vary by batch, so the QC image of the individual watch is the controlling reference.
- Movement and function check
- Time/date/chronograph test where applicable
- Timing rate and amplitude photo when available
- Rotor noise and winding feel checked
QC information
Approve the actual watch before dispatch
Your order enters a private QC record after availability is confirmed. The record should show the exact item, not catalogue imagery.
- 01
Order matched
Reference, colour, size and configuration are checked.
- 02
Visual inspection
Dial, hands, case, bracelet, clasp and markings are photographed.
- 03
Functional test
Movement, crown, date and model-specific functions are tested.
- 04
Your approval
QC photos/video are sent for approval before packing and tracking.
Packaging & shipping
A visible order timeline
QC in 2–4 business days; delivery commonly 7–14 business days after approval. Customs processing and remote destinations can add time. A presentation box changes parcel size and may ship separately; it is included only when the product page or QC record says so.
FAQ & verification
Questions to ask before paying
Is this sold as an authentic brand-manufactured watch?
No unless the listing explicitly provides verifiable provenance and authorised documentation. Store grade labels describe configurations; they are not authentication certificates.
How can I verify what I will receive?
Match the QC photos to the order reference. Request a dated video showing the dial, caseback, clasp, serial/marking areas, movement where accessible, and every function. Save the approved QC record.
Can a photo prove authenticity?
No. Photos can help confirm appearance and the shipped item, but authentication requires provenance and qualified physical inspection. Never rely on a logo, serial number or packaging alone.
What should I check in the timing result?
Confirm that the displayed watch is running, then review rate, amplitude and beat error. Results are a snapshot, not a lifetime guarantee, and can change with position, temperature and transport.
Is the watch safe for swimming?
Only if the individual watch has passed an appropriate pressure test and the result is documented. Otherwise treat it as splash resistant and keep it away from showers, pools and seawater.
When will the order ship?
QC in 2–4 business days; delivery commonly 7–14 business days after approval. Tracking is issued after QC approval and dispatch.
Purchase clarity
Nothing important should be assumed.
Confirm the configuration, exact price, included items, QC evidence, delivery estimate and after-sales terms in writing before payment.
Confirm this model
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