Strap for Master Collection 44 Retrograde Power Reserve Stainless Steel / Silver-Roman / Bracelet

The lug width (misura ansa) of the Longines Master Collection L2.716.4.71.6 is 20mm. This dimension is determined by the distance between the pins connecting the strap to the case lugs. Verifying this measurement by observing the horizontal distance between the oval holes at the case attachments is essential: a strap of 18mm or 22mm will not install correctly. The 20mm width on a 44mm case represents a balanced, robust yet unobtrusive proportion.

The choice depends on personal use and style. Cognac-brown alligator is the most elegant option, thanks to its natural geometric grain and exceptional comfort. Vegetable-tanned calf offers a sober alternative with natural ageing. Shell cordovan delivers maximum longevity and distinctive mirror-like patina. A technical rubber strap is ideal for sports, diving, and adventure contexts, ensuring superior grip and fluid resistance.

Strap replacement involves removing the pins connecting the strap to the case lugs. Using a dedicated pin remover tool, gently push the pin downward until the strap releases. Insert the new strap by aligning the holes with the pins and press until you hear a click. Verify that the strap is securely fastened by pulling gently. If inexperienced, consult a professional to avoid damage to the case lugs.

Aftermarket straps are fully compatible with the Longines L2.716.4.71.6, provided they feature the 20mm lug width and appropriate strap width (typically 18-20mm at the tip). Artisanal straps often offer superior materials, greater customisation (initials, custom stitching thread), and micro-adjustable deployantes, providing added value over OEM straps. Dimensional compatibility is the only technical requirement.

A quality leather strap (alligator, calf, shell cordovan) typically lasts 3-5 years with daily use, depending on care and exposure to water and humidity. Vegetable-tanned leather develops patina over time, improving aesthetically. Shell cordovan, owing to its hardness, can last 7-10 years. Ageing is natural and desirable: the leather darkens and gains character. With regular maintenance (avoiding prolonged water exposure) and storage in dry environments, longevity increases significantly.