Strap for Day-Date 36 White Gold - Baguette / Turquoise / President

The lug width measures exactly 20 millimetres. This dimension is specific to the Day-Date 36 and is not interchangeable with other Rolex models. Measurement should be taken from the inner edge of the left lug to the inner edge of the right lug: any deviation exceeding 0.5 millimetres would cause friction or excessive play when changing the strap.

Alligator leather with vegetable tanning is the optimal choice aesthetically and tactilely. The ideal thickness is 1.4–1.6 millimetres. Black alligator creates sharp visual separation; cognac brown generates visual harmony; tobacco-coloured calf leather offers everyday practicality. FKM rubber is the solution for those prioritising waterproofing and minimal maintenance, though sacrificing tactile luxury.

First, remove the bracelet from the watch case. Locate the horizontal pins that pass through the lugs where the crown meets the case. Use a thin tool to disengage the pin retaining spring. Once pins are extracted, the previous strap separates easily. The new 20mm-lug strap slides into position, pins are reinserted and the retaining spring is engaged until secure. This is a delicate operation requiring patience and appropriate tools.

Yes, provided the lug width measures exactly 20 millimetres. Any high-quality strap produced by certified artisans respecting this specification is fully compatible. The 36mm case diameter and white gold weight demand robust materials: leather thickness minimum 1.4 millimetres, double stitching, refined finishing. We discourage low-grade synthetic straps, which would fail under the watch's weight within months.

An artisanal alligator or vegetable-tanned calf strap, worn daily, lasts 3–5 years before replacement is necessary. This duration reduces to 18–24 months if exposed to high-humidity environments or constant perspiration. Shell cordovan, owing to the fibrous structure of horse leather, easily achieves 7–10 years. FKM rubber has a comparable lifespan to alligator, with more visible deterioration in flex zones. The patina developing is a sign of authentic use, not degradation.