Rolex
Day-Date 36 128236-0002— lug 20mm

The lug width (ansa width) of the Rolex Day-Date 36 128236-0002 is precisely 20 millimetres. This measurement ensures the strap attaches correctly to the case lugs via spring bars. You can verify this by measuring the distance between the lateral lugs on the case.

The 128236-0002 in platinum pairs beautifully with alligator (preferably dark brown or black), shell cordovan from vegetable tanneries (which develops natural patina), smooth calfskin in pearl grey or bordeaux tones, and optionally a buttero rubber for informal wear. Alligator remains the classic choice to maintain visual balance between case and strap.

To change the strap, use a dedicated spring bar tool to carefully disconnect the bars from the lugs, remove the worn strap, and insert the new one by aligning the holes with the pins. If you lack experience, we recommend having a professional jeweller or Casati Milano atelier handle the swap to prevent damage to the case.

Yes, any quality strap with a precise 20mm lug width is compatible with the Day-Date 36 128236-0002. What matters is exact sizing and proper alignment of the spring bar holes. Milanostraps.it offers a dedicated collection of 20mm artisanal Italian-made straps.

A naturally-tanned vegetable-leather strap typically lasts 3–5 years with moderate daily wear, provided it is properly maintained and protected from excessive moisture. Alligator tends to last longer due to denser structure, whilst cordovan ages with character over time. Casati Milano guarantees 18 months against manufacturing defects, though final durability depends on lifestyle and care habits.