Strap for PRC 100 Solar Quartz 39 Stainless Steel / Blue / Bracelet

The Tissot PRC 100 T151.422.11.041.00 features a 20mm lug width, measured internally between the two spring bars. This is the standard dimension that allows the use of compatible aftermarket straps without structural modifications to the case.

Selection depends on intended use. For business-casual contexts we recommend vegetable-tanned Tuscan calf or black alligator leather with a satin-finished steel deployante. For sporting purposes, a ballistic nylon NATO or natural rubber strap enhances the model's technical vocation. Compatibility with 20mm lugs ensures aesthetic experimentation freedom.

Obtain a dedicated spring bar tool or thin flat screwdriver. Place the watch horizontally. Insert the tool into the lateral hole of the spring bar mechanism and apply light inward pressure to compress the spherical tip. The strap will detach. For installation of the new strap, align the holes and insert the spring bars, ensuring the springs return to the locked position with a perceptible click.

Any strap with a 20mm width and lateral spring bar slots (or one-piece construction) is compatible. Milanostraps offers a curated selection of artisanal leather, NATO, and rubber straps, all specifically manufactured for the 20mm lug width, ensuring perfect spring bar insertion without friction.

A vegetable-tanned Tuscan leather strap lasts approximately 3–5 years under moderate daily use. Longevity depends on humidity exposure, direct sunlight and frequency of leather conditioning. Alligator leather requires minimal maintenance and is naturally hydrophobic, extending the lifespan to 7–10 years. Rubber maintains consistent technical characteristics for 4–6 years before displaying aesthetic ageing signs.