Hirsch Pure navy blue 20mm — rubber watch strap

Navy blue, matched to the dial

Navy is the most common colour after black on sports watches. A 20mm rubber watch strap in that shade allows an exact match with a blue bezel or dial — something black, by definition, cannot do. The Pure's blue is deep, never electric.

A material that keeps its colour

Hirsch premium rubber holds its shade season after season. Stable under UV, unaffected by salt and perspiration, it neither whitens nor hardens. Waterproof, certified 100 m water-resistant.

Worn every day

The geometry of the underside lets air circulate: only the edges meet the skin. The integrated loop stopper prevents the strap end from drifting. The 18mm stainless steel buckle is included and fitting is tool-free.

Our pairing suggestions

See the full width in our Hirsch 20mm straps. The Pure orange 20mm plays contrast, the Pure black 20mm neutrality. For blue with a period pattern, our Tropic straps in 20mm come in navy. Every material sits in our rubber watch straps.

Technical specifications

• Lug width: 20mm
• Material: Hirsch premium rubber, navy blue
• Water resistance: waterproof, certified 100 m water-resistant
• Length: standard L (200mm)
• Buckle: stainless steel, 18mm, included
• Attachment: tool-free Hirsch Quick Release spring-bar system
• Origin: Austria