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20mm Watch Straps

Check out our range of 20mm watch straps.

From our 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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20mm Premium Spring Bar Set - 1.8mm thick
$10

20mm Premium Spring Bar Set - 1.8mm thick


20mm Black NATO Strap - Black PVD buckles — Watch Straps Australia
$31

20mm Black NATO Strap - Black PVD buckles — Watch Straps Australia


20mm NATO Strap Solid Black — Watch Straps Australia
$28

20mm NATO Strap Solid Black — Watch Straps Australia


20mm Khaki Green NATO strap — Watch Straps Australia
$28

20mm Khaki Green NATO strap — Watch Straps Australia


20mm Brown leather NATO strap — Watch Straps Australia
$42

20mm Brown leather NATO strap — Watch Straps Australia


20mm Khaki Green NATO strap - with black PVD buckles — Watch Straps Australia
$31

20mm Khaki Green NATO strap - with black PVD buckles — Watch Straps Australia


20mm Spring Bar Set - 1.5mm thick
$6

20mm Spring Bar Set - 1.5mm thick


20mm Black Quick Release Silicone Watch Strap — Watch Straps Australia
$55

20mm Black Quick Release Silicone Watch Strap — Watch Straps Australia


20mm Blue and red NATO strap — Watch Straps Australia
$28

20mm Blue and red NATO strap — Watch Straps Australia


20mm Grey NATO Strap — Watch Straps Australia
$28

20mm Grey NATO Strap — Watch Straps Australia


20mm Navy, White and Red NATO strap — Watch Straps Australia
$28

20mm Navy, White and Red NATO strap — Watch Straps Australia


20mm Black and Orange NATO strap — Watch Straps Australia
$28

20mm Black and Orange NATO strap — Watch Straps Australia


20mm James Bond Seatbelt NATO Strap - Stainless Steel Hardware — Watch Straps Australia
$40

20mm James Bond Seatbelt NATO Strap - Stainless Steel Hardware — Watch Straps Australia


20mm red NATO strap — Watch Straps Australia
$28

20mm red NATO strap — Watch Straps Australia


20mm Matte Brown Leather NATO Strap — Watch Straps Australia
$42

20mm Matte Brown Leather NATO Strap — Watch Straps Australia


20mm Black NATO Strap with Rose Gold hardware — Watch Straps Australia
$31

20mm Black NATO Strap with Rose Gold hardware — Watch Straps Australia


20mm Black NATO strap (extra long) with PVD buckles — Watch Straps Australia
$32

20mm Black NATO strap (extra long) with PVD buckles — Watch Straps Australia


20mm Black Leather watch strap with black PVD buckles — Watch Straps Australia
$44

20mm Black Leather watch strap with black PVD buckles — Watch Straps Australia


20mm tan leather NATO strap — Watch Straps Australia
$42

20mm tan leather NATO strap — Watch Straps Australia


20mm beige NATO strap — Watch Straps Australia
$28

20mm beige NATO strap — Watch Straps Australia


20mm Dark Blue seatbelt NATO watch strap — Watch Straps Australia
$40

20mm Dark Blue seatbelt NATO watch strap — Watch Straps Australia


20mm Navy, White and Red NATO strap with rose gold buckles — Watch Straps Australia
On Sale From $18.60 $31 SAVE 40%

20mm Navy, White and Red NATO strap with rose gold buckles — Watch Straps Australia


20mm Black NATO strap (extra long) — Watch Straps Australia
On Sale From $22.50 $30 SAVE 25%

20mm Black NATO strap (extra long) — Watch Straps Australia


20mm Blue and white NATO strap with rose gold buckles — Watch Straps Australia
$31

20mm Blue and white NATO strap with rose gold buckles — Watch Straps Australia


20mm Matte brown leather NATO Strap with black PVD buckles — Watch Straps Australia
$44

20mm Matte brown leather NATO Strap with black PVD buckles — Watch Straps Australia


20mm Blue Navy camo NATO strap — Watch Straps Australia
$28

20mm Blue Navy camo NATO strap — Watch Straps Australia


20mm Black and Red Striped NATO Strap — Watch Straps Australia
$28

20mm Black and Red Striped NATO Strap — Watch Straps Australia


20mm Red and White NATO strap — Watch Straps Australia
$28

20mm Red and White NATO strap — Watch Straps Australia


20mm French Flag NATO NATO strap — Watch Straps Australia
$28

20mm French Flag NATO NATO strap — Watch Straps Australia


20mm Green Quick Release Silicone Watch Strap — Watch Straps Australia
$55

20mm Green Quick Release Silicone Watch Strap — Watch Straps Australia


CURRENTLY ON SALE

Grab a bargain while stocks lasts.

20mm Navy, White and Red NATO strap with rose gold buckles — Watch Straps Australia
On Sale From $18.60 $31 SAVE 40%

20mm Navy, White and Red NATO strap with rose gold buckles — Watch Straps Australia


20mm Black NATO strap (extra long) — Watch Straps Australia
On Sale From $22.50 $30 SAVE 25%

20mm Black NATO strap (extra long) — Watch Straps Australia


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Posted on 20 March 2026

How to Change a Watch Strap

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NATO Strap History Guide

Posted on 12 January 2026 by Brad Farleigh

From military necessity to a modern style icon


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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 tracked shipping" applies to Australian deliveries on orders over $35 - fees apply to international orders.