18mm replacement watch straps
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18mm replacement 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
On Sale From $9.10 $26 SAVE 65%

18mm Black NATO Strap


18mm Khaki Green NATO Strap
On Sale From $16.00 $26 SAVE 38%

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 Navy Blue NATO Strap
$26

18mm Navy Blue NATO Strap


18mm Matte Brown Leather NATO Strap
On Sale From $14.70 $42 SAVE 65%

18mm Matte Brown Leather NATO Strap


18mm Black Leather NATO Strap
On Sale From $32.00 $42 SAVE 24%

18mm Black Leather NATO Strap


18mm Blue and Red NATO Strap
$26

18mm Blue and Red NATO Strap


18mm Grey NATO Strap
On Sale From $9.10 $26 SAVE 65%

18mm Grey NATO Strap


18mm Black NATO Strap With Rose Gold Hardware
On Sale From $10.85 $31 SAVE 65%

18mm Black NATO Strap With Rose Gold Hardware


18mm Blue and Red NATO Strap With Rose Gold Buckles
On Sale From $21.00 $31 SAVE 32%

18mm Blue and Red NATO Strap With Rose Gold Buckles


18mm Blue and White NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm Blue and White NATO Strap


18mm Navy Blue NATO Strap - Black Pvd Hardware
$31

18mm Navy Blue NATO Strap - Black Pvd Hardware


18mm Black & Green NATO Strap
On Sale From $9.10 $26 SAVE 65%

18mm Black & Green NATO Strap


18mm Charcoal and Orange NATO
On Sale From $9.10 $26 SAVE 65%

18mm Charcoal and Orange NATO


18mm Charcoal Black & Orange NATO Strap With Pvd Buckles
On Sale From $21.00 $31 SAVE 32%

18mm Charcoal Black & Orange NATO Strap With Pvd Buckles


18mm Black Seatbelt NATO Watch Strap
On Sale From $14.00 $40 SAVE 65%

18mm Black Seatbelt NATO Watch Strap


18mm Navy, White and Red NATO Strap With Rose Gold Buckles
On Sale From $10.85 $31 SAVE 65%

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


18mm Navy, White and Red NATO Strap
On Sale From $9.10 $26 SAVE 65%

18mm Navy, White and Red NATO Strap


18mm French Flag NATO NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm French Flag NATO NATO Strap


18mm Blue and Yellow NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm Blue and Yellow NATO Strap


18mm Curved Spring Bar Set
$10

18mm Curved Spring Bar Set


18mm Black and Red Striped NATO Strap
On Sale From $9.10 $26 SAVE 65%

18mm Black and Red Striped NATO Strap


18mm Black Leather Watch Strap With Black Pvd Buckles
On Sale From $34.00 $44 SAVE 23%

18mm Black Leather Watch Strap With Black Pvd Buckles


18mm Vibrant Orange NATO Strap With Black Pvd Buckles
On Sale From $10.85 $31 SAVE 65%

18mm Vibrant Orange NATO Strap With Black Pvd Buckles


18mm Vibrant Orange NATO Strap
On Sale From $9.10 $26 SAVE 65%

18mm Vibrant Orange NATO Strap


18mm Quick Release Spring Bar Set
$10

18mm Quick Release Spring Bar Set


18mm Blue and Pink NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm Blue and Pink NATO Strap


18mm Black & Green NATO Strap With Black Pvd Buckles
On Sale From $10.85 $31 SAVE 65%

18mm Black & Green NATO Strap With Black Pvd Buckles


18mm Blue, White and Pink NATO Strap With Rose Gold Buckles
On Sale From $10.85 $31 SAVE 65%

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


CURRENTLY ON SALE

Grab a bargain while stocks lasts.

18mm Blue and Yellow NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm Blue and Yellow NATO Strap


18mm Black NATO Strap (With Gold Buckles)
On Sale From $21.00 $31 SAVE 32%

18mm Black NATO Strap (With Gold Buckles)


18mm Black Leather Watch Strap With Black Pvd Buckles
On Sale From $34.00 $44 SAVE 23%

18mm Black Leather Watch Strap With Black Pvd Buckles


18mm French Flag NATO NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm French Flag NATO NATO Strap


18mm Khaki Green NATO Strap
On Sale From $16.00 $26 SAVE 38%

18mm Khaki Green NATO Strap


18mm Black Leather NATO Strap
On Sale From $32.00 $42 SAVE 24%

18mm Black Leather NATO Strap


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From the blog

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A step-by-step guide to transforming your timepiece with ease

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From military necessity to a modern style icon

Watch Strap Size Guide - Every Brand, Every Size

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The definitive blueprint for finding your perfect fit across any timepiece

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Omega Moonswatch Watch Straps Australia

Posted on 16 January 2025 by Brad Farleigh

Learn how this customer modified his NATO to work with a Garmin heart-rate sensor

Posted on 06 July 2024 by Brad

Learn how to modify your NATO watch strap to use the heart-rate sensor on your Garmin watch.


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ABN: 55617552566 | Trading as Watch Straps Australia PTY LTD
Address: PO Box 8306 Subiaco East WA 6008

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