GLOSSARY / WATCH TECHNOLOGY

Watch Strap and Spring Bar

In brief

The watch strap connects the case to the wrist and is attached to the lugs with spring bars. Material, width, length and clasp determine the wearing comfort, style and everyday practicality of a watch and offer plenty of scope for variants within a collection.

Strap types

Type Properties
Leather Classic and warm, not for frequent contact with water
Stainless steel link bracelet Robust and high-quality, length adjustable via removable links
Milanese mesh Fine metal mesh, often with an infinitely adjustable clasp
Textile Lightweight and sporty, available in many colors
Silicone or rubber Waterproof and sporty

Dimensions and clasps

  • Lug width: the distance between the lugs on the case in millimeters. It determines which straps fit.
  • Length: usually different for women's and men's watches; adjustable on metal bracelets via links or the clasp.
  • Clasps: tang buckle, deployant (folding) clasp or magnetic clasp, each with its own look and level of comfort.

The spring bar

Spring bars are small spring-loaded pins that hold the strap between the lugs. Quick-release spring bars allow the strap to be changed without tools. This makes interchangeable straps possible as accessories or gift sets and is an attractive selling point.

Straps as an assortment lever

One case combined with several straps creates variants without requiring a new case for each one. This lets you build a broad collection while concentrating the minimum order quantity on the case. Keep water resistance in mind: a leather strap limits use around water, even if the case could handle more.

How we handle this at Aviano

We coordinate the material, color and finish of the strap with the rest of the design. Depending on the model, leather, textile and metal components can be part of the concept. We source the materials from vetted suppliers and check fit and wearing comfort on samples.

Frequently asked questions

Can straps be produced in corporate colors?

In principle, yes, especially with leather, textile and silicone. Colors are approved on the sample.

How are straps shortened?

Metal bracelets via removable links or the clasp, leather straps via the holes. A note on this belongs in the instruction manual.

Is an interchangeable strap in a set worthwhile?

Often yes for gift occasions. It increases the perceived value and works well for promotions.

Related terms

Last updated on October 18, 2026

THE NEXT STEP

Contact

Are you planning your own jewelry or watch collection, a license or a display concept? Send us an email or give us a call.

Email: b2b@aviano.de

Phone: +49 (0) 89 / 31 60 596 - 0