Technical Archive

Tissot
PR516 T149.462.11.011.00— lug 20mm

Tissot PR516 T149.462.11.011.00: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

PR516 Chronograph Automatic Stainless Steel / Black / Bracelet

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Tissot T149.462.11.011.00
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

T149.462.11.011.00

Movement

ETA caliber A05.231 Hours, Minutes, Small Seconds | Chronograph

The Heritage

The PR516 is a Tissot chronograph equipped with the ETA A05.231 caliber that offers hours, minutes, small seconds and chronograph function. The model features 20mm lugs and is part of the Swiss brand's tradition of sports watches. The T149.462.11.011.00 reference identifies this specific configuration of the PR516 collection.

FAQ

What is the lug width of the Tissot PR516 T149.462.11.011.00?

The Tissot PR516 reference T149.462.11.011.00 features 20 mm lugs. This measurement, taken between the inner lug horns of the case, is the standard width for chronographs of this size (41 mm diameter). A compatible strap must have exactly 20 mm width to fit without play or excessive tension.

Which strap is recommended for the stainless steel Tissot PR516?

For the stainless steel PR516, the most appropriate materials are: brown or black alligator (for lasting elegance), vegetable-tanned calf leather (for refinement), ballistic nylon NATO (for sports contexts), and satinato FKM rubber (for daily wear and water resistance). The choice depends on intended use and personal aesthetic preference.

How do I change the strap on the Tissot PR516 T149.462.11.011.00?

Strap change requires a spring bar tool to compress the elastic pins that secure the strap to the lugs. Position the tool at the small slot on the pin, gently compress, remove the old strap, and insert the new one whilst keeping the pins compressed until fully seated in the lugs. This straightforward operation takes 2-3 minutes.

Which aftermarket straps are compatible with the Tissot PR516?

Any strap with 20 mm lug width is compatible with the PR516 T149.462.11.011.00. Artisanal leather straps (alligator, calf, shell cordovan), fabric NATO straps, and quality rubber straps are validated options. Ensure the width is exactly 20 mm and that spring bars conform to universal standards (1.8 mm diameter).

How long does a leather strap last on the Tissot PR516?

Longevity depends on material and usage. An artisanal alligator or shell cordovan strap, with proper maintenance (avoiding prolonged moisture, occasionally conditioning with neutral oils), lasts 5–8 years of regular wear. Vegetable-tanned calf typically lasts 3–5 years with daily use. Fabric NATO and FKM rubber straps have similar lifespans (4–6 years), with greater resistance to wear than leather.