Rolex
Datejust 36 126284RBR-0043— lug 20mm

The lug width of the Rolex Datejust 36 ref. 126284RBR-0043 is 20 mm. This measurement is consistent across the entire Datejust 36 family and is taken with a digital calliper at the internal distance between the two lugs at the lower part of the case, where the strap fits.

For the Datejust 36 in two-tone white gold and steel, the most suitable options are Porosus alligator in vegetable-tanned leather (for formal settings), smooth calfskin with natural patina (for daily business use), and shell cordovan for a contemporary look. A steel deployant clasp ensures visual symmetry with the case and added security on the wrist.

To replace the strap or original bracelet on the Datejust 36, the spring bars must be removed from the lugs using a dedicated fork-tip screwdriver or a springbar tool. It is advisable to have this carried out by a watchmaker or specialist atelier to avoid scratching the polished white gold and Oystersteel lugs.

Yes. Any 20 mm strap with straight or slightly tapered ends is compatible with the Rolex Datejust 36 ref. 126284RBR-0043. Quality aftermarket options include alligator, calfskin, shell cordovan, NATO nylon, and vulcanised rubber, all mountable with standard 1.8 mm spring bars.

The lifespan of a leather strap depends on the quality of the tanning, daily use, and maintenance. A high-quality vegetable-tanned alligator or calfskin strap, used in rotation and regularly treated with a nourishing cream, can last between 2 and 5 years while retaining structural integrity and a good appearance. Casati Milano offers an 18-month warranty against manufacturing defects.