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Hirsch Pure Rubber Watch Strap - Blue

Natural caoutchouc rubber sport strap with a minimalist design.

More from Hirsch
$129.95
Unsure about fit? Find your strap size
Strap width:20mm
Ships same or next business day  • Free U.S. shipping over $49  • Easy 60-day returns

Constructed from smooth caoutchouc in a matte finish, the Pure has a clean, modern look. Wide keepers, squared holes and the broad strap tip add a slightly industrial feel without making the strap bulky or aggressive. Despite the robust profile, the soft rubber is comfortable enough for everyday wear.

Material & feel

The strap is made from thick natural caoutchouc rubber, a material known for durability and resistance to water, UV exposure, and common chemicals. The rubber maintains its shape during daily wear and remains flexible across a wide range of temperatures.

The underside is concave so that only the outer edges touch the wrist. This design promotes airflow and helps moisture evaporate more quickly during activity. A built-in stopper secures the floating keeper and helps prevent the strap from twisting or slipping out of place. The material is tear-resistant and suitable for users with sensitive skin.

Sizing & specs Length, taper, spring bars, buckle finish and more

Length:

120mm / 80mm (fits wrists 6.75–7.75in)

Measurements exclude the buckle.

Taper:

  • 20mm lug / 18mm buckle
  • 22mm lug / 20mm buckle
Spring bars:
Quick release
Buckle:
Polished stainless steel
Thickness:
4.0mm→3.0mm (lug end to buckle)
Sheen:
Matte
Apple Watch:
22mm fits Apple Watch with strap adapters
Popular watch pairings

20mm strap width fits:

  • Glycine Combat Sub 39
  • Hamilton Khaki Field
  • Omega Seamaster Diver 300M
  • Omega Speedmaster Professional
  • Rolex Submariner
  • Sinn 104
  • Tudor Black Bay Fifty-Eight

22mm strap width fits:

  • Orient Kamasu
  • Orient Ray II
  • Tudor Black Bay
Wear & care

Swim ready, suitable for swimming and regular water exposure.

Clean with mild soap and lukewarm water. Rinse after saltwater or chlorine and allow to air dry fully. Avoid solvents, abrasives and prolonged contact with oils or chemicals.

About the brand

Hirsch is a family-owned Austrian watch strap manufacturer headquartered in Klagenfurt, with roots in leatherworking dating back to the 18th century. The company is widely recognized for combining traditional craftsmanship with technical innovation.

Shipping

Orders placed by 2:00pm PST on business days typically ship the same day.

Tracking is included with every order and emailed at shipment.

United States

  • USPS Ground Advantage: free on orders over $49, or $5.95 on orders up to $49. 3 to 6 business days.
  • USPS Priority Mail: $9.95. 2 to 4 business days.
  • USPS Priority Mail Express: $25.95. 1 to 3 business days.

International

  • USPS First Class International: $17.95. 10 to 21 business days.

For complete shipping details, see our Shipping Policy.

Returns & exchanges

Unused items may be returned or exchanged within 60 days of purchase.

Please contact us before sending an exchange.

For full return details and instructions, see our Returns Policy.

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