Rolex
Lady-Datejust 279174-0018— lug 14mm
Rolex Lady-Datejust 279174-0018: 14mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 14mm lug width to preserve the original sartorial balance."
Technical Specifications
Rolex 279174-0018The essential strap measurement.
Browse 14mm straps →279174-0018
Rolex caliber 2236 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
The Rolex Lady-Datejust 279174-0018 belongs to one of the most enduring and recognizable lines from the Geneva maison: conceived for the female wrist in 1957, the Lady-Datejust has refined every proportion over time without ever betraying its own identity. This reference in 18-carat white gold and Oystersteel — the combination Rolex calls white Rolesor — brings to the wrist a precise dialogue between precious warmth and everyday robustness. The 28 mm case fits perfectly within the canon of sizes conceived for elegant wear, without the visual redundancy of the larger diameters now widespread on the market.
The movement powering the 279174-0018 is the Rolex caliber 2236, COSC-certified Chronometer and further tested by the stringent internal standards of Geneva. Equipped with a Syloxi silicon balance wheel — immune to magnetic disturbance and insensitive to thermal variation — the 2236 guarantees a power reserve of approximately 55 hours and accuracy of ±2 seconds per day, well above the official chronometric thresholds. Hours, minutes, seconds, and date: four functions displayed with the graphic clarity that has made the Datejust dial celebrated in every decade since its inception. The case is water-resistant to 100 meters, with screw-down caseback and Twinlock crown, construction guarantees that transcend the purely elegant use of the watch.
The lug width of this model is 14 mm: a precise technical dimension that conditions every accessory choice. The lugs of the Lady-Datejust are shaped and slightly curved downward, which requires straps with curved ends to guarantee perfect adherence to the case without gaps or visual misalignment. To measure your lug width correctly, simply use a millimeter caliper positioned inside the two parallel lugs, at the contact point with the strap. 14mm straps compatible with this model cover an extensive range of finishes, from smooth leather to vulcanized rubber, always maintaining the standard pitch required by this reference.
For a Lady-Datejust in white Rolesor, strap selection must dialogue with the case metals without negating them. Alligator in vegetable tanning is the archetypal choice: the uniform square grain of alligator belly returns a texture that reads well even on compact cases, and the natural patina it develops over time draws it closer to the biological rhythms of the wearer. Shell cordovan instead offers a mirror-like and compact surface, without pores, with structural rigidity that maintains strap shape even after years of use. Smooth calf — especially in polished box calf finishes — interprets the same formal grammar as the white gold bezel. For those desiring versatility, a vulcanized rubber strap with satin-finished steel buckle guarantees water resistance and lightness on the wrist without sacrificing visual sharpness.
On the color front, white Rolesor opens precise possibilities. Deep navy blue (not electric) creates a restrained contrast with the white gold bezel and enhances any dials with gold indices. Burgundy and plum harmonize with mother-of-pearl or champagne dials, creating warm pairings that work on both fair and olive skin tones. Anthracite gray — in alligator or calf — operates in tone-on-tone mode with Oystersteel and appeals to those favoring monochromatic readings. For summer months or more immediate visual energy, sage green or natural terracotta calf are choices that distance this watch from its institutional aura without undermining it. If you opt for a deployant instead of the traditional buckle, the strap remains symmetrical on the wrist and the small case gains stability in daily wear.
A Rolex deserves a strap to match. With Casati Milano you personally select the leather in the Milan atelier, follow every production phase via WhatsApp, and receive the strap with an 18-month guarantee against manufacturing defects. A Haute Couture service — by appointment. Or discover the compatible 14mm straps available online.
FAQ
What is the lug width of the Rolex Lady-Datejust 279174-0018?
The Rolex Lady-Datejust 279174-0018 has a lug width of 14 mm. It is essential to select straps with curved ends to properly fit the shaped lugs of this 28 mm case.
What is the best strap for the Rolex Lady-Datejust 279174-0018?
For this two-tone Rolesor white reference, a vegetable-tanned alligator strap is the most fitting choice for its formal register. Alternatively, polished box calf or shell cordovan offer compact, durable surfaces. For water-related or casual use, a 14 mm vulcanised rubber strap is recommended.
How do you change the strap on a Rolex Lady-Datejust 279174-0018?
To remove the original bracelet or strap, a spring bar tool is required: insert the tip into the small slot on the side of the lug and compress the spring bar to release the strap. Care must be taken to avoid scratching the white gold case. It is advisable to entrust this operation to a watchmaker or specialist atelier.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279174-0018?
Yes. The standard 14 mm curved end fitting is widely supported by artisan strap makers. Milano Straps offers a curated selection of compatible 14 mm straps in premium leather and rubber, with buckle or deployant clasp, designed to complement the Rolesor white case without compromising its aesthetic value.
How long does a leather strap last on a Rolex Lady-Datejust 279174-0018?
A quality alligator or calf leather strap, with proper care, typically lasts between two and four years. Key factors include exposure to perspiration, water and perfume, as well as frequency of use. Vegetable-tanned leather develops a characteristic patina over time, often enhancing its appearance before any structural deterioration occurs.
The next step
The right strap isn’t chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com