18mm Watch Straps

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18mm Watch Straps

Check out our range of interchangable 18mm watch straps.

From our nylon nylon NATO straps, leather NATO straps, two-piece rubber straps (which are great for smart watches) or our premium hand-made leather straps - you're bound to find the perfect strap for your watch.

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18mm Black NATO Strap
$26

18mm Black NATO Strap


18mm Khaki Green NATO Strap
$26

18mm Khaki Green NATO Strap


18mm Spring Bar Set - 1.5mm thick
$5

18mm Spring Bar Set - 1.5mm thick


18mm Premium Spring Bar Set - 1.8mm thick
$10

18mm Premium Spring Bar Set - 1.8mm thick


18mm Black Leather NATO Strap
On Sale From $35.70 $42 SAVE 15%

18mm Black Leather NATO Strap


18mm Black NATO Strap With Rose Gold Hardware
On Sale From $11.80 $31 SAVE 62%

18mm Black NATO Strap With Rose Gold Hardware


18mm Blue and Red NATO Strap With Rose Gold Buckles
On Sale From $18.80 $31 SAVE 39%

18mm Blue and Red NATO Strap With Rose Gold Buckles


18mm Blue and White NATO Strap
On Sale From $16.80 $26 SAVE 35%

18mm Blue and White NATO Strap


18mm Navy Blue NATO Strap - Black Pvd Hardware
On Sale From $11.80 $31 SAVE 62%

18mm Navy Blue NATO Strap - Black Pvd Hardware


18mm Charcoal and Orange NATO
$26

18mm Charcoal and Orange NATO


18mm Charcoal Black & Orange NATO Strap With Pvd Buckles
On Sale From $18.80 $31 SAVE 39%

18mm Charcoal Black & Orange NATO Strap With Pvd Buckles


18mm Black Seatbelt NATO Watch Strap
$40

18mm Black Seatbelt NATO Watch Strap


18mm Navy, White and Red NATO Strap
On Sale From $16.80 $26 SAVE 35%

18mm Navy, White and Red NATO Strap


18mm Navy, White and Red NATO Strap With Rose Gold Buckles
$31

18mm Navy, White and Red NATO Strap With Rose Gold Buckles


18mm French Flag NATO NATO Strap
On Sale From $6.40 $26 SAVE 75%

18mm French Flag NATO NATO Strap


18mm Blue and Yellow NATO Strap
On Sale From $6.40 $26 SAVE 75%

18mm Blue and Yellow NATO Strap


18mm Curved Spring Bar Set
$10

18mm Curved Spring Bar Set


18mm Vibrant Orange NATO Strap
On Sale From $9.80 $26 SAVE 62%

18mm Vibrant Orange NATO Strap


18mm Vibrant Orange NATO Strap With Black Pvd Buckles
On Sale From $11.80 $31 SAVE 62%

18mm Vibrant Orange NATO Strap With Black Pvd Buckles


18mm Black and Red Striped NATO Strap
$26

18mm Black and Red Striped NATO Strap


18mm Black Leather Watch Strap With Black Pvd Buckles
On Sale From $37.40 $44 SAVE 15%

18mm Black Leather Watch Strap With Black Pvd Buckles


18mm Black & Green NATO Strap With Black Pvd Buckles
On Sale From $18.80 $31 SAVE 39%

18mm Black & Green NATO Strap With Black Pvd Buckles


18mm Quick Release Spring Bar Set
$10

18mm Quick Release Spring Bar Set


18mm Blue and Pink NATO Strap
On Sale From $16.80 $26 SAVE 35%

18mm Blue and Pink NATO Strap


18mm Blue, White and Pink NATO Strap With Rose Gold Buckles
On Sale From $18.80 $31 SAVE 39%

18mm Blue, White and Pink NATO Strap With Rose Gold Buckles


18mm Black NATO Strap (With Gold Buckles)
On Sale From $7.40 $31 SAVE 76%

18mm Black NATO Strap (With Gold Buckles)


18mm Black & Red Striped NATO Strap - Black Pvd Buckles
On Sale From $18.80 $31 SAVE 39%

18mm Black & Red Striped NATO Strap - Black Pvd Buckles


18mm Black Leather Watch Strap With Rose Gold Buckles
On Sale From $37.40 $44 SAVE 15%

18mm Black Leather Watch Strap With Rose Gold Buckles


18mm Black Leather NATO Strap With Gold Buckles
On Sale From $11.50 $44 SAVE 74%

18mm Black Leather NATO Strap With Gold Buckles


18mm Blue, White and Pink NATO Strap
On Sale From $6.40 $26 SAVE 75%

18mm Blue, White and Pink NATO Strap


CURRENTLY ON SALE

Grab a bargain while stocks lasts.

18mm Blue and Yellow NATO Strap
On Sale From $6.40 $26 SAVE 75%

18mm Blue and Yellow NATO Strap


18mm Black NATO Strap (With Gold Buckles)
On Sale From $7.40 $31 SAVE 76%

18mm Black NATO Strap (With Gold Buckles)


18mm Black Leather Watch Strap With Black Pvd Buckles
On Sale From $37.40 $44 SAVE 15%

18mm Black Leather Watch Strap With Black Pvd Buckles


18mm French Flag NATO NATO Strap
On Sale From $6.40 $26 SAVE 75%

18mm French Flag NATO NATO Strap


18mm Navy Watch Strap (With Rose Gold Buckles)
On Sale From $7.40 $31 SAVE 76%

18mm Navy Watch Strap (With Rose Gold Buckles)


18mm Black Leather NATO Strap
On Sale From $35.70 $42 SAVE 15%

18mm Black Leather NATO Strap


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Copyright © 2026 Watch Straps Australia Pty Ltd
ABN: 55617552566 | Trading as Watch Straps Australia PTY LTD
Address: PO Box 1232 East Victoria Park WA 6981

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All prices are in Australian Dollars ($AUD). "Free standard shipping" applies to Australian deliveries only - fees apply to international orders.