Strap for PRS 516 Automatic Silver

The lug width of the Tissot PRS 516 T044.430.21.031.00 is 20 millimetres. This is the internal distance between the two lugs on the case—the contact point where the strap attaches. A compatible strap must measure exactly 20mm to ensure proper fit, mechanical stability, and absence of lateral play during daily wear.

The ideal strap depends on intended use. For formal and semi-formal settings, we recommend leather in vegetable tanning (alligator, shell cordovan, or thick calf) in neutral tones such as deep brown or black. For sporty and adventurous use, choose reinforced NATO straps, canvas, or rubber. The PRS 516 accepts any 20mm material: the brushed steel case dialogues equally well with leather elegance and rubber tactical robustness.

To change the strap, obtain a spring bar tool (a small flat-tipped instrument for removing retaining springs). Insert the flat end under the spring bar on one lug, gently lift it, and slide the strap outward. Repeat on the other side. To install the new strap, align its ends with the lug holes, press downward until the springs snap back into place. Verify that both sides are securely locked.

Yes, any strap with a 20mm lug width is mechanically compatible with the Tissot PRS 516 T044.430.21.031.00. Quality aftermarket straps (leather, alligator, rubber, fabric) often represent an aesthetic and tactile upgrade over the factory strap. Always verify that the lug width is exactly 20mm and that the spring bars are intact and of appropriate length.

Strap longevity depends on tanning quality, thickness, and usage intensity. A high-quality leather strap with vegetable tanning (alligator, shell cordovan, full-grain calf) typically lasts 2–4 years of daily wear, developing a rich and characteristic patina over time. Direct sunlight, saltwater, and perspiration accelerate ageing. To maximise longevity, allow the strap to air-dry after use in humid conditions and store it in a cool, dry location.