Strap for Day-Date 36 Everose / Strap / White Roman

The Rolex Day-Date 36 reference 118135-0064 features a lug width of exactly 20 millimetres. This measurement is standard across all Day-Date 36 models and is determined by the constructive proportions of the 36mm case. To verify strap compatibility, insert the inner lug slot into the lug hole without applying excessive pressure: it should fit perfectly. An incorrect lug width would result in both discomfort and visual imbalance of the timepiece.

For the Day-Date 36 in rose gold, alligator remains the most appropriate choice, thanks to its natural texture that dialogues elegantly with the case's preciousness. Shell cordovan represents an excellent alternative for those who appreciate patina development over time. Vegetable-tanned calf leather offers maximum chromatic versatility. We recommend avoiding synthetic or NATO straps, which risk visually overwhelming the harmonious proportions of the model.

Changing the strap on a Day-Date 36 requires a dedicated springbar remover tool, which allows you to compress the internal spring without damaging the case. Position the tool in the dedicated notch on the lug, gently compress the spring until the pin retracts, remove the old strap, and insert the new one. The operation demands patience: a hasty movement could scratch the 118135-0064. If you lack experience, entrust the task to an authorised service centre.

Yes, provided it strictly respects the 20-millimetre lug width and appropriate thickness. Straps produced by qualified artisans, such as Casati Milano, guarantee precise compatibility and constructive quality superior to many alternative OEM options. Compatibility concerns not merely mechanical fitting, but also aesthetic balance: the aftermarket strap must respect the austere and classical tone of your Day-Date 36.

A high-quality leather strap, such as alligator or shell cordovan crafted with vegetable tanning, typically lasts between 3 and 5 years of daily wear, with variations dependent on frequency of use and climatic conditions. Prolonged exposure to perspiration and humidity accelerates ageing. A calf leather strap of inferior quality tends to deteriorate after 18–24 months. The 18-month guarantee on manufacturing defects offered by Casati Milano covers constructive flaws, not natural material wear.