Strap for Day-Date 40 Platinum - Baguette / Silver Tuxedo

The lug width of the Rolex Day-Date 40 228396tbr-0022 is 20mm. This measurement represents the distance between the two suspension pins that connect the strap to the case. You can verify this measurement by inserting a ruler between the pins or consulting the Rolex documentation supplied with your watch.

For a platinum Day-Date 40, we recommend dark brown or cognac alligator (for warm contrast), shell cordovan (for aristocratic lustre), or vegetable-tanned leather for daily wearability. Avoid synthetic materials: platinum deserves authentic leather. Casati Milano offers personalised consultation in-atelier for leather selection aligned with your style.

Remove the watch from your wrist. Use a spring bar tool (pointed implement) to extract the pins securing the strap to the lugs. Insert the tool into the spring gap and lift gently until the pin slides out of its seat. Repeat for both sides. To install the new strap, reverse the procedure: position the pins in the seats and press until they lock. If you lack confidence, consult an authorised Rolex service centre or Casati Milano atelier.

Yes, provided it is engineered for 20mm lug width. MilanoStraps offers artisanal aftermarket straps compatible with Rolex proportions. Compatibility is guaranteed: your original Rolex pins will fit perfectly into the seats of a quality aftermarket strap. Always verify that the seller certifies the correct lug width.

An authentic leather strap with correct tanning typically lasts 2–4 years of daily wear. Durability depends on leather type (alligator outlasts calf), humidity and sun exposure, and maintenance practices. MilanoStraps offers an 18-month warranty on manufacturing defects; thereafter, restoration is available through the atelier. We recommend rotating straps to distribute wear.