Skip to product information
1 of 6

Wrist Outfitters / FKM Rubber

Diamond Diver Waterproof FKM Rubber Strap

Diamond Diver™ Waterproof FKM Rubber Strap

Regular price $58.00 USD
Regular price $58.00 USD Sale price $58.00 USD
Sale 🔥 Popular! Will be in-stock again shortly 🚀
FREE Shipping on orders $50+! Shipping calculated at checkout.
Color: Black
Lug width (mm)

Add Buckles & Deployants

30-Day Hassle-free Returns & Our Lifetime Guarantee

🇺🇸 Located in the Heartland of USA
🚚 FREE Shipping on Orders over $50
✈️ Same-day Shipping (orders before 2PM)
⭐️ 30-Day Returns
🏖 Lifetime Guarantee

Introducing the Diamond Diver™ FKM Rubber Strap. Perfect for water sports, diving, or a day at the beach, this bold FKM rubber watch band's bright colors pair well with luxury watches, dive watches, and tool watches alike. Made of durable, comfortable, and lint-resistant FKM rubber, it's ideal for adventure seekers and risk takers.

We love that our orange model that gives a nod to our Wrist Outfitters' signature hot orange!

Try it and you might just fall in love with the Diamond Diver, like we did. ;)

Specifications

  • Quick-Release Included: Swap your strap in seconds with our quick release spring bars.
  • Material: FKM Rubber
  • Hardware: Stainless Steel
  • Length: 125mm/80mm
  • Widths: 18mm, 20mm, 22mm.
  • Buckle Width (Taper): 18mm > 16mm, 20mm > 18mm, 22mm > 20mm.
  • Colors: Orange, Blue, Green, Red, Brown, Black.
  • Buckle Options: Diamond Diver™ uses our Heritage II™ Buckle, available in 3 other finishes.

Wrist & Lugs Sizing Guide

Size matters! ;)

Getting sizing right matters. Once you know your wrist size and lug size, you can use our filters on our collection pages and search for a watch band that fits you well.

To measure your wrist size:

  1. Print our wrist measurement guide. Cut the ruler, wrap it snug, but not tight, around your wrist. Mark the length, lay it flat, and measure with a ruler.
  2. Use a tailor's ruler, made out of cloth or fabric. Wrap it snug, but not tight, around your wrist. Mark the length.
  3. Use a string. Wrap it snug, but not tight, around your wrist. Mark the length, then lay it flat and measure with a ruler.

To measure your lug size:

  1. Look on the back of your existing strap. Many watch bands and rubber straps will have the lug size imprinted on the back of one or both of the straps. This is the fastest method and helps to ensure an exact fit.
  2. Print our measurement guide. Put your watch over the millimeter ruler to determine your watch's lug size.
  3. Use one of our watch band tools with a printed ruler and use that ruler to determine the lug size.
  4. Use a metric ruler or calipers, to measure the space between the lugs. An imperial ruler can also be used if you convert inches to millimeters.
  5. Find your watch specifications online. Google " lug width" (eg, "Citizen Promaster Fugo lug width"). Most manufacturers list the lug-to-lug size on their website product pages (look under specifications or details). Common sizes will be 18mm, 20mm, and 22mm.
  6. Run it by a watchmaker or jeweler. They will be able to tell you the size between your lugs.

Tips & Tricks

  • Find the taper size to match your custom buckle: If you want to reuse an OEM buckle from an existing watch band, our specifications accordion tab contains taper size, if it exists. Some watches do not have a taper. The taper end is where the buckle joins the strap.
  • Lug widths with two numbers: Sometimes a watch band will list two sizes, such as 20mm-18mm or 20mm/18mm. The first number is the lug width: you need this to fit the strap to the watch. The second number is the taper width at the buckle, which is used to match our band to an existing buckle.

Fast, FREE Shipping over $50!

FREE shipping on US orders $50+!
All US orders $50 and over are shipped FREE. (International shipping rates vary.)

Fast, same-day fulfillment:
Orders placed before 2pm CST are shipped out same-day.

On Location

When we travel to a special point-of-interest (POI) or find objects of interest to featured in our hero photos, a story unfolds. If the story exists, you'll find it here.
View full details

What our customers are saying...

Read our reviews from verified customers, real people. We'd love earn your business, too.