Strap for Tradition Powermatic 80 Open Heart 40 Stainless Steel / Black / Strap

The Tissot Tradition T063.907.16.058.00 features a lug width of 20mm. This dimension represents the distance between the two horizontal pins where the strap inserts. Any artisanal strap designed for this model must strictly respect this measurement to ensure correct installation and stable fit without longitudinal play. If the width were smaller, the strap would flex inward; if larger, it would not enter the case lugs correctly.

The ideal strap depends on usage and context. For formal applications, we recommend an alligator or calf strap with vegetable tanning in dark brown or black tones: these enhance the case's understated construction ethos and develop natural patina over time. For casual daily wear, a NATO strap in Dupont cotton offers versatility and easy swapping. For technical or humid work environments, an FKM rubber strap guarantees durability and minimal maintenance. Your choice hinges on whether you wish to emphasise formal elegance or everyday practicality.

Strap replacement requires a spring bar tool. Position the watch on a soft, stable surface. Insert the flat tip of the spring bar tool into the small hole on the internal spring of the first pin, applying gentle pressure to compress the spring. When the pin releases, remove the old strap. Repeat on the other side. To install the new strap, align the lugs with the pins and push gently until you hear a click. Avoid excessive twisting that could damage the spring mechanism.

Yes, any strap with a 20mm lug width is geometrically compatible. However, constructive compatibility is subordinate to quality: a low-grade leather strap may develop cracks or premature wear, whilst an artisanal alligator strap with vegetable tanning maintains structural integrity for years. Aesthetic compatibility depends on colour and material choice: black or brown calf amplifies the Tradition's elegance, whilst a neon nylon strap betrays the watch's minimalist philosophy. Investing in a quality strap is essential to avoid compromising the user experience.

Longevity depends on material, tanning method, and usage patterns. An alligator strap with vegetable tanning, with proper care (regular cleaning, protection from excessive moisture), maintains elasticity and water resistance for 3–5 years. Premium Taurillon calf guarantees similar longevity. Prolonged exposure to direct sunlight, constant humidity, or sweat accelerates ageing. A lower-grade leather strap may deteriorate within a year. To extend useful life, periodically rotate between two straps, allowing the material to dry completely between uses.