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18mm replacement watch straps

18mm replacement watch straps

98 Products Found

18mm Black NATO Strap (With Gold Buckles)

On Sale From $21.00 ~~$31~~ SAVE 32%

18mm Black NATO Strap (With Gold Buckles)

18mm NATO Best sellers - 3 pack

$63 ~~$88~~ SAVE 28%

18mm NATO Best sellers - 3 pack

18mm Black Leather NATO Strap With Gold Buckles

On Sale From $15.40 ~~$44~~ SAVE 65%

18mm Black Leather NATO Strap With Gold Buckles

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

On Sale From $18.00 ~~$31~~ SAVE 42%

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

18mm Black Leather Watch Strap With Rose Gold Buckles

On Sale From $15.40 ~~$44~~ SAVE 65%

18mm Black Leather Watch Strap With Rose Gold Buckles

18mm Blue, White and Pink NATO Strap

On Sale From $16.00 ~~$26~~ SAVE 38%

18mm Blue, White and Pink NATO Strap

18mm Navy & Red NATO Strap With Black Pvd Buckles

On Sale From $10.85 ~~$31~~ SAVE 65%

18mm Navy & Red NATO Strap With Black Pvd Buckles

18mm Brown Leather NATO Strap With Black Pvd Buckles

On Sale From $15.40 ~~$44~~ SAVE 65%

18mm Brown Leather NATO Strap With Black Pvd Buckles

18mm Navy Watch Strap (With Rose Gold Buckles)

On Sale From $21.00 ~~$31~~ SAVE 32%

18mm Navy Watch Strap (With Rose Gold Buckles)

18mm Rios1931 Boston Alligator-embossed Leather Watch Strap in Mahogany

$77

18mm Rios1931 Boston Alligator-embossed Leather Watch Strap in Mahogany

18mm Rios1931 Boston Alligator-embossed Leather Watch Strap in Navy Blue

$77

18mm Rios1931 Boston Alligator-embossed Leather Watch Strap in Navy Blue

18mm Rios1931 Hudson Genuine Suede Leather Watch Strap in Stone Grey

$84

18mm Rios1931 Hudson Genuine Suede Leather Watch Strap in Stone Grey

18mm Rios1931 Hudson Genuine Suede Leather Watch Strap in Black

$84

18mm Rios1931 Hudson Genuine Suede Leather Watch Strap in Black

18mm Black NATO Strap - Black Pvd Buckles

Out of stock $31

18mm Black NATO Strap - Black Pvd Buckles

18mm James Bond NATO Band

Out of stock $26

18mm James Bond NATO Band

18mm Brown Leather NATO Strap

Out of stock $42

18mm Brown Leather NATO Strap

18mm Black and Silver Seatbelt NATO Strap

Out of stock $40

18mm Black and Silver Seatbelt NATO Strap

18mm Khaki Green NATO Strap - With Black Pvd Buckles

Out of stock $31

18mm Khaki Green NATO Strap - With Black Pvd Buckles

18mm Red NATO Strap

Out of stock $26

18mm Red NATO Strap

18mm Beige NATO Strap With Red, Black & White Stripes

Out of stock $26

18mm Beige NATO Strap With Red, Black & White Stripes

18mm Khaki Green Seatbelt NATO Watch Strap

Out of stock $40

18mm Khaki Green Seatbelt NATO Watch Strap

20mm Rios1931 Havana Genuine Pigskin Leather Watch Strap in Mocha

Out of stock $68

20mm Rios1931 Havana Genuine Pigskin Leather Watch Strap in Mocha

16mm Blue and White NATO Strap With Rose Gold Buckles

Out of stock $31

16mm Blue and White NATO Strap With Rose Gold Buckles

18mm Black Seatbelt NATO Watch Strap With Black Pvd Buckles

Out of stock $42

18mm Black Seatbelt NATO Watch Strap With Black Pvd Buckles

18mm Khaki Green Watch Strap (With Rose Gold Buckles)

Out of stock $31

18mm Khaki Green Watch Strap (With Rose Gold Buckles)

18mm Red NATO Strap With Black Pvd Buckles

Out of stock $31

18mm Red NATO Strap With Black Pvd Buckles

18mm NATO Best sellers - 3 pack

Out of stock $63 ~~$88~~ SAVE 28%

Watch Strap Value Pack

This value pack includes:

18mm Khaki Green NATO Strap
18mm Navy Blue NATO Strap
Spring Bar Tool
18mm James Bond NATO Band

18mm Rios1931 Boston Alligator-embossed Leather Watch Strap in Black

Out of stock $77

18mm Rios1931 Boston Alligator-embossed Leather Watch Strap in Black

18mm Rios1931 Havana Genuine Pigskin Leather Watch Strap in Cognac

Out of stock $68

18mm Rios1931 Havana Genuine Pigskin Leather Watch Strap in Cognac

22mm Rios1931 Havana Genuine Pigskin Leather Watch Strap in Mocha

Out of stock $68

22mm Rios1931 Havana Genuine Pigskin Leather Watch Strap in Mocha

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CURRENTLY ON SALE

Grab a bargain while stocks lasts.

18mm Black NATO Strap

On Sale From $9.10 ~~$26~~ SAVE 65%

18mm Black NATO Strap

18mm Navy Watch Strap (With Rose Gold Buckles)

On Sale From $21.00 ~~$31~~ SAVE 32%

18mm Navy Watch Strap (With Rose Gold Buckles)

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 Leather Watch Strap With Rose Gold Buckles

On Sale From $15.40 ~~$44~~ SAVE 65%

18mm Black Leather Watch Strap With Rose Gold Buckles

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 Black & Red Striped NATO Strap - Black Pvd Buckles

On Sale From $18.00 ~~$31~~ SAVE 42%

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

View all sale items

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From the blog

How to Change a Watch Strap

Posted on 02 February 2026 by Brad Farleigh

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

NATO Strap History Guide

Posted on 12 January 2026 by Brad Farleigh

From military necessity to a modern style icon

Watch Strap Size Guide - Every Brand, Every Size

Posted on 08 December 2025 by Brad Farleigh

The definitive blueprint for finding your perfect fit across any timepiece

Christmas Deadlines: Play it safe - order before 11am Monday 15th of December!

Posted on 01 December 2025 by Brad Farleigh

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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