Strap for Day-Date 36 Everose Gold / Diamond / White - Roman / President

The lug width of the Day-Date 36 128345RBR-0054 is 20 mm. This measurement refers to the distance between the lugs (case ears) where the spring bars connect the strap. It is essential to verify this dimension before purchasing an aftermarket strap, as an incorrect width will not fit securely.

For a Day-Date 36 in Everose gold, we recommend noble leathers such as alligator with natural grain or vegetable-tanned calf. Alligator offers exceptional durability and develops a beautiful patina over time; calf leather provides immediate softness and comfort. Avoid dark rubber straps, which would clash with the warmth of rose gold. For formal contexts, dark leather (tobacco brown, burgundy) complements the Everose tone perfectly.

Strap replacement requires extraction of the spring bars using a dedicated spring bar tool. Position the watch on a flat surface, insert the tool tip into the lateral hole of the spring bar, lift gently until the bar retracts, then remove the old strap. To fit the new one, align the lugs with the spring bars and press until they click into place. If unsure, entrust the operation to a professional watchmaker or Casati Milano atelier.

Yes. Milanostraps.it offers a collection of artisanal 20mm leather straps in natural leather, vegetable-tanned hide, alligator, and rubber, all compatible with the Day-Date 36. Casati Milano also provides a bespoke service: select the leather at the Milano atelier, monitor production, and receive your strap with an 18-month warranty against manufacturing defects. Each piece is hand-stitched and customisable with precious metal deployant clasp.

Durability depends on the leather type and frequency of use. An alligator strap with vegetable tanning lasts 4–6 years with daily wear; calf leather 3–4 years. Natural patina improves over time, though the clasp and stitching remain critical points. Regular maintenance (occasional cleaning, drying after moisture exposure) extends lifespan. Casati Milano straps, crafted from premium leather, carry an 18-month defect warranty, then remain serviceable through re-stitching and leather conditioning.