Hirsch Pure XL black 20mm — rubber watch strap for large wrists

XL length: 220mm instead of 200

That is the only difference from the standard Pure, and it is the one that decides the purchase. The XL strap measures 220mm, split 120 and 100mm either side of the case, against 200mm in standard length. Twenty millimetres are enough to make comfortable a strap that would otherwise close on its last hole.

Who it is for

Two uses. The larger wrist first, from around 20cm circumference, where a standard length forces the final notch. Wear over a wetsuit second: in diving, a few centimetres change how the strap is handled.

The same premium rubber

Nothing else changes. Hirsch premium rubber, waterproof certified 100 m water-resistant, integrated loop stopper, a geometry that lets air pass beneath the strap. 18mm stainless steel buckle included, tool-free fitting.

Our pairing suggestions

If your wrist is a standard size, the Pure black 20mm in classic length is enough. In colour and standard length, see the Pure blue 20mm or the Pure orange 20mm. The full width is in our Hirsch 20mm straps, and our guide to choosing a watch strap explains how to measure a wrist.

Technical specifications

• Lug width: 20mm
• Material: Hirsch premium rubber, black
• Water resistance: waterproof, certified 100 m water-resistant
• Length: XL (220mm)
• Buckle: stainless steel, 18mm, included
• Attachment: tool-free Hirsch Quick Release spring-bar system
• Origin: Austria