21mm Watch Straps

Renew your timepiece with a 21mm watch strap from our carefully curated selection. Our collection features high-quality straps designed for watches with 21mm lug widths. We offer a variety of materials, from traditional leather to rubber and other synthetic materials, all made to exacting standards. These 21mm straps fit numerous watch models, allowing you to update your watch's appearance and wearability. Explore our range to find the ideal 21mm strap that suits your style.

39 products

Read Our Guides

  • How to change a watch strap - watch case with strap changing tool

    How to change a watch strap: the guide

    Ever wondered how to change a watch strap yourself rather than taking it to a specialist? In this clear step-by-step guide, you'll learn how to confidently swap out straps and bracelets yourself.

    Read our strap changing guide 

  • How to clean your watch strap

    This guide explains the best ways to clean your watch strap to keep it looking its best, avoid odours and irritated skin, and extend the strap's life. Rubber, leather, nylon and metal straps are all covered.

    Read our guide to strap cleaning