Haveston logo

Haveston Service Carrier-SC Single-Pass Nylon Watch Strap

Tri-color naval scheme with metal keepers and A2 layout.

More from Haveston
$33.00
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

Naval aircraft in 1943 used a tri-color scheme to reduce visibility from different angles, blending darker upper surfaces into lighter tones below through controlled shading. The Carrier-SC picks up on that approach with a mix of subdued navy and grey that shifts slightly across the strap rather than sitting as a flat, single color. The heavy woven construction gives the pattern a defined, solid look, while the metal hexagonal keepers add a harder, more mechanical edge than standard fabric loops. Built on a single-pass A2 layout, it keeps a streamlined profile with a reinforced feel, and the sliding keeper keeps the tail neatly in place.

Material & feel

Constructed from a heavy woven nylon with a pronounced texture and a matte finish. The thicker weave gives the strap a more substantial, structured feel. Reinforced hole settings and a fortified strap tail add durability, while metal hexagonal keepers provide a secure hold.

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

Length:

270mm (fits wrists 6.0–8.5in)

Measurements exclude the buckle.
Spring bars:
Standard (free pair included)
Buckle:
Brushed stainless steel
Thickness:
1.3mm
Edges:
Raw
Stitching:
Blue
Sheen:
Matte
Fit guidance

Single-pass A2 configuration keeps the watch closer to the wrist than double-layer pass-through straps. The heavier weave adds more structure than thinner nylon straps. Multiple adjustment holes provide a broad fit range, while the sliding keeper helps secure excess strap length.

Popular watch pairings

20mm strap width fits:

  • Glycine Combat Sub 39
  • Hamilton Khaki Field
  • Omega Seamaster Diver 300M
  • Omega Speedmaster Professional
  • Oris Big Crown Pointer Date 40mm
  • Rolex Submariner
  • Seiko Alpinist SARB017
  • Sinn 104
  • Tudor Black Bay Fifty-Eight

22mm strap width fits:

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

Can get wet, handles regular water exposure but will absorb moisture. Allow it to dry fully after use.

Clean with a damp cloth or hand wash with lukewarm water and mild soap as needed. Rinse thoroughly and allow to air dry fully. Avoid machine washing and high heat.

About the brand

Haveston is a British strap maker built around a clear point of reference: the kind of equipment issued to be used, not admired. Its designs draw from vintage military and industrial gear, where materials, construction, and layout were shaped by function first.

The brand takes cues from historical use across aviation, space exploration, and military service. That influence shows up in the details, from single-pass layouts to hook-and-loop closures and straightforward two-piece straps. The result is a range focused on durability, simplicity, and the same practical character found in the original equipment.

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.

Complete your setup