Strap for Day-Date 36 Everose Gold / Fluted / Slate - Diamond / President - Diamond

The lug width of the Rolex Day-Date 36 128235-0051 is 20 millimetres. This measurement refers to the distance between the inner edges of the two lugs that connect the case to the strap. To verify this measurement accurately, use a digital calliper positioned perpendicularly to the lugs. A 20mm lug width ensures perfect compatibility with artisanal straps specifically calibrated for this model.

For the Day-Date 36 in rose gold (128235-0051), alligator represents the most traditional and sophisticated aesthetic choice: its ordered texture creates an elegant visual contrast with the metallic colour of rose gold. Alternatively, shell cordovan offers unparalleled intrinsic lustre and density, ideal for those seeking the highest level of quality. Vegetable-tanned calf leather represents an excellent compromise between elegance and practicality, developing a natural patina over time. We recommend against synthetic or technical rubber materials for formal contexts.

Changing the strap on a Rolex Day-Date 36 requires the use of specific tools: a spring bar tool equipped with a fork to compress the internal springs of the lugs. Position the tool on one side of the case, gently compress the spring of the pin until the strap loosens from the lug. Repeat the operation on the other side. Reverse the procedure with the new strap, ensuring the pin is fully inserted on both sides. A professional atelier such as Casati Milano offers this service by appointment, guaranteeing the use of calibrated tools and risk-free manipulation.

Yes, any artisanal strap with a 20-millimetre lug width is compatible with the 128235-0051. Compatibility is guaranteed by the standardisation of lug width. We recommend choosing straps made by specialist manufacturers that use superior quality leathers (alligator, shell cordovan, vegetable-tanned calf) to ensure an aesthetic consistent with the technical and material level of the Rolex timepiece. MilanoStraps offers a complete selection of 20mm straps suitable for the Day-Date 36.

A high-quality leather strap (alligator, shell cordovan or vegetable-tanned calf) subjected to daily wear has an average lifespan of 3-5 years before replacement is necessary. Such duration depends on external variables: exposure to perspiration accelerates wear (particularly in warm climates), whilst exposure to UV rays tends to fade the colour. Shell cordovan, owing to its intrinsic density, tends to last longer than alligator. Regular maintenance—cleaning with a damp cloth, storage away from direct light—significantly prolongs the life of the strap. Casati Milano offers an 18-month warranty on manufacturing defects for all artisanal straps produced.