Strap for Master Collection 42 World Time Stainless Steel / Silver-Arabic / Bracelet

The lug width of the Master Collection L2.802.4.70.6 is 21 millimetres. This measurement is specific to this model and defines the available space between the attachment pins for the strap. Accurate measurement is essential to ensure total compatibility and correct aesthetics.

The best strap depends on your intended use. For formal occasions, an alligator or crocodile strap in vegetable tanning offers timeless elegance. For daily wear, vegetable-tanned calf leather provides durability and natural patina development. For sports contexts, rubber or NATO fabric ensure practicality without compromising the Master Collection's character.

The strap is changed by removing the lateral pins that secure it to the case. Using a dedicated spring bar tool or consulting a professional watchmaker, push the pin towards the centre of the lug to disengage it. Insert the new strap by aligning the holes and snap the pin into position. A straightforward operation, but we recommend precision—a professional watchmaker guarantees the best result.

Yes, many aftermarket straps are compatible with the 21mm lug width of this model. Specialist brands offer artisanal quality options in leather, rubber, and fabric. Always ensure the strap is specifically cut for 21mm lugs and that the deployant clasp is in brushed stainless steel to match the case aesthetically.

A high-quality artisanal leather strap, with vegetable tanning and robust construction, typically lasts 5-10 years of moderate daily wear. Longevity depends on leather quality, exposure to moisture and perspiration, and maintenance. Noble hides such as alligator and shell cordovan age gracefully and can last over a decade if properly cared for.