DC Marine Heavy Duty Belt Buckle (Stainless Steel SS316)

When you need a buckle that won’t let you down, this is the one. Our DC Marine Heavy Duty Belt Buckle is crafted from solid SS316 stainless steel—marine-grade, corrosion-resistant, and built to take a beating.

Whether you're putting together a reliable weight belt, setting up a clean DIR-style harness, or locking down an umbilical canister to your rig, this buckle’s got your back. It’s simple, tough, and does exactly what you need it to do—no fuss, no flex.

Designed for serious use in harsh environments, this buckle isn’t just "heavy-duty" in name. It's chunky, reassuringly solid in the hand, and made to stay put when it matters.

Uses include:

Assembling weight belts that stay secure
Building out a streamlined DIR harness setup
Retaining umbilical canisters on your harness system

Why it rocks:

Made from high-quality SS316 stainless steel
Built for marine and diving use
Sturdy, no-nonsense construction
Clean look with a satisfyingly solid feel

Strong. Simple. Built for the water.
That’s how we do things at DC Marine.