Strap for Day-Date 36 Platinum Domed / President / Silver Diamond Emerald

The lug width of the Rolex Day-Date 36 118206-0114 is 20mm. This measurement is consistent across the entire Day-Date 36mm line, regardless of case material or dial configuration. To verify it, measure the internal distance between the lower lugs using a digital calliper.

For the Day-Date 36 in 950 platinum, an alligator strap in vegetable-tanned leather is the most coherent choice given the formal register of the watch. The natural grain of the scales creates a tactile contrast with the polished platinum surface. Shell cordovan offers an alternative of exceptional compactness and lustre. Both options are available in 20mm width.

The original President bracelet on the Day-Date 36 is secured to the case via 20mm spring bars. Replacement requires a spring bar tool to compress and release the bars from the lugs. It is advisable to have this carried out by a watchmaker or at the Casati Milano atelier to avoid scratching the platinum case during the operation.

Yes. The Day-Date 36 118206-0114 accepts any strap with a 20mm lug width and standard spring bars. milanostraps.it offers a curated selection of handcrafted straps in alligator, calf leather, shell cordovan and technical materials, all made in 20mm and compatible with the original Rolex lugs without adapters.

The lifespan of a leather strap depends on the material, care and frequency of use. A quality vegetable-tanned alligator strap, kept away from prolonged moisture and occasionally treated with a neutral conditioner, retains its structural and aesthetic integrity for 3 to 5 years of regular wear. Shell cordovan, owing to the density of its fibre, tends to last even longer. Casati Milano straps carry an 18-month warranty against manufacturing defects.