Strap for Lady-Datejust 28 Platinum Diamond / President / Pink Diamond

The Rolex Lady-Datejust 279136rbr-0005 features a 28mm Oyster case with a lug width of 14mm, measured as the internal distance between the two lower lugs. This dimension determines the correct head width for any compatible strap.

For a platinum 950 case with a diamond-set bezel, an alligator strap with vegetable tanning is the most appropriate choice, matching the watch's manufacturing standard. Navy blue, burgundy, and moss green tones complement the cold grey of the platinum. For more casual wear, a smooth box calf strap offers refined elegance with minimal upkeep.

Strap replacement requires a 1mm precision spring bar tool suited to the Oyster case's spring bars. The operation should be carried out on a watchmaker's cushion to avoid scratching the platinum case. It is advisable to have this done by a qualified watchmaker; if purchasing from Casati Milano, fitting is included in the service.

Yes. Any strap with a 14mm head width and standard spring bars is technically compatible with the Rolex Lady-Datejust 279136rbr-0005. Milano Straps offers a curated selection of 14mm straps in leather, alligator, and other materials, available both from stock and as bespoke pieces through the Casati Milano atelier.

A quality leather strap on a 28mm case typically lasts between 18 and 36 months with daily wear, depending on perspiration, humidity, and frequency of use. Vegetable-tanned alligator straps tend to age more gracefully, developing a noble patina over time. Milano Straps provides an 18-month manufacturing warranty on all Casati Milano straps.