Rolex
Datejust 36 116234-0134— lug 20mm

The lug width of the Rolex Datejust 36 116234-0134 is 20 millimetres. This measurement refers to the distance between the two lugs that attach the strap to the case. It is critical that any aftermarket strap is dimensioned precisely for 20mm, otherwise it will not fit correctly.

The Datejust 36 116234-0134 pairs excellently with dark brown or black alligator for a formal aesthetic, shell cordovan for supreme durability, or vegetable-tanned calf leather to develop a vintage patina. Selection depends on usage: formal settings benefit from deep alligator, daily wear favours aged calf that gains character over time.

Strap replacement requires a specific tool (removable lug spring bar tool). Access the lateral lugs of the case and carefully remove the springs that secure the strap. It is advisable to entrust this operation to a qualified watchmaker to prevent damage to the case or lugs.

Yes, any strap with a 20mm lug width is compatible with the 116234-0134. However, to guarantee aesthetic and functional quality comparable to the original Rolex strap, it is essential to select leather of exceptional quality (alligator or shell cordovan) and engage an experienced watch artisan specialising in Rolex customisations.

A quality leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 3–5 years with daily wear, extending to 7–10 years with rotation among multiple straps. Longevity depends on usage (humid climates accelerate deterioration), leather quality, and maintenance (periodic cleaning and conditioning).