Strap for Le Locle Automatic Petite Seconde Black

The lug width of the Tissot Le Locle T006.428.16.058.00 is precisely 16 millimetres. This measurement is taken as the internal distance between the two spring bars. Verify by measuring from the inner wall of the left spring bar to the inner wall of the right spring bar. A strap of different width will not fit correctly into the lugs.

The best strap depends on intended use and desired aesthetic character. For formal occasions, we recommend vegetable-tanned alligator in dark brown or glossy black: the marked grain amplifies the case's classical elegance. For daily wear, vegetable-tanned calf in tobacco or graphite grey develops natural patina over time. For summer, a cotton NATO in grey or navy maintains character without weight. Black rubber remains perpetually elegant and practical.

Strap change is straightforward. Locate the spring bars at the sides of the case (beneath the lugs). Using a dedicated spring bar tool or thin screwdriver, depress the spring bar downward to release it from its seat, then extract the strap end. Repeat on the opposite side. Insert the new strap, ensuring the spring bars lock securely into their seats. If uncertain, seek assistance from a professional watchmaker.

Yes, absolutely. Any strap measuring 16mm in width is mechanically compatible. However, aesthetic quality varies significantly. Artisanal straps from Milano Straps are verified for precise fit, robust stitching, and selected materials. Avoid generic low-quality straps: they compromise the timepiece's elegance and may damage the spring bars.

Durability of a natural leather strap (calf, alligator, shell cordovan) depends on daily use and maintenance. With moderate wear and protection from excessive moisture, a quality strap lasts 3–5 years before showing signs of significant deterioration (cracking, thinning). Vegetable-tanned leather develops elegant patina within the first year; rubber or NATO lasts longer (5–8 years) without visible changes but with mechanical wear.