Bulgari
Bulgari Bulgari 102261— lug 20mm

The lug width of the Bulgari Bulgari 102261 is 20mm. This dimension is determined by the case geometry and soldered lugs: any compatible strap must have exactly 20mm width, measured from the inner tip of one lug to the other. Precise verification with a digital calliper or flexible ruler prevents mounting errors.

Alligator leather in dark brown or chestnut is the classical choice for the 102261: the fine grain and satin sheen of the leather complement the brilliance of rose gold. A caramelised aged calf box strap offers artisanal patina and superior durability. For versatility, a quality FKM rubber strap ensures comfort and resistance, ideal if the watch becomes a travel companion.

Strap replacement is performed through the case lugs: locate the pin or setting that secures the strap to the lug (typically a rectangular or cylindrical pin). Using a dedicated tool (spring bar tool), remove the pin, extract the old strap and insert the new one, ensuring the width is exactly 20mm and that the strap fits without protruding laterally.

Yes, provided the strap has a certified 20mm lug width. Quality aftermarket straps are compatible in terms of physical dimension, but aesthetic cohesion depends on the material, grain and colour chosen. Alligator or calf box in brown, black or burgundy colours maintain the formal elegance of the model, whilst rubber and sport materials create different use contexts.

A quality leather strap (alligator, calf box) maintains structural integrity for 3-4 years of regular wear, with variations due to climate, perspiration and frequency of use. Vegetable tanning develops natural patina but requires periodic conditioning. A caramelised calf box offers superior durability and controlled ageing. Occasional maintenance with specific balms significantly extends strap lifespan.