Strap for Big Crown Pointer Date 40 Stainless Steel / Black / Strap

The lug width of this model is 20mm. This represents the ideal proportional relationship between the 40mm case and the wrist, creating both aesthetic and practical balance. Correct measurement is taken from inner edge to inner edge between the two lugs. Always ensure that your replacement strap is compatible with this exact specification.

The ideal strap depends on your intended use. An alligator or vegetable-tanned calf leather in chestnut or tobacco tones respects the aviator character and ages gracefully. For tactical styling, a cotton or nylon NATO in grey or sand emphasises its field heritage. Vulcanised rubber is the purest choice for extremely humid environments or water sports. All our 20mm straps are compatible.

Remove the watch from your wrist and place it on a soft surface with the dial facing upward. Locate the spring bars—the metal pins connecting the lugs to the strap. Using a dedicated tool or spring bar remover, gently push the pin from one side until it protrudes completely. Repeat on the other side. Remove the old strap and insert the new one, reinserting the bars into the corresponding holes. Work slowly to avoid scratching the case.

Absolutely, provided the lug width is exactly 20mm. Aftermarket artisanal straps often offer superior construction quality compared to OEM solutions, with leather or materials selected according to your personal style. Always verify that your supplier understands the mechanical compatibility of your model, particularly the position and diameter of the spring bar holes.

A quality leather strap with vegetable tanning lasts approximately 3-5 years with daily wear, provided basic maintenance is observed (gentle cleaning, protection from intense heat sources, moderate humidity exposure). Deterioration accelerates with frequent perspiration, prolonged direct sunlight exposure, and lack of periodic rest. Rotating the strap with other options (NATO, rubber) extends the useful life of each individual piece.