Strap for Day-Date 36 White Gold / Diamond / Blue Ombré-Diamond / President-Diamond

The Rolex Day-Date 36 128349RBR-0016 features a lug width of 20 millimetres. This dimension is standard for watches with case diameters between 34 and 42 millimetres, ensuring ideal visual proportionality between case and strap. Measurement is performed by positioning calliper on the lug shoulder, from one extremity to the other.

For the 128349RBR-0016 in white gold, we recommend cognac brown alligator or vegetable-tanned smoked calf leather. Alligator offers certified durability beyond six years of use, whilst calf develops a natural patina over time. Both materials dialogue beautifully with the cool white gold of the case, creating harmonious aesthetic contrast.

Changing requires a professional spring bar tool and attention to measurement. Gently loosen the lateral springs of the lug to release the pin, replace the strap verifying alignment, and retighten the springs. If inexperienced, consult a certified watchmaker to avoid damage to the case.

Any strap manufactured for 20 millimetre lug width is compatible with the 128349RBR-0016. Verify that the slot depth is approximately 3.5 millimetres, Rolex standard. Quality artisanal straps in alligator, calf, shell cordovan and technical rubber are available in this measurement from our catalogue.

A quality artisanal alligator strap maintains structural integrity beyond 6-7 years of daily wear. Vegetable-tanned calf leather has comparable longevity, developing visible patina from twelve months. Durability depends on wear frequency, humidity exposure and maintenance. A well-maintained strap represents a durable investment.