18mm Watch Strap Collection

18mm Watch Straps

18mm suits lots of classic and vintage men's watches and many women's watches, usually with cases around 36–39mm.

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538 products

Henley Tan Watch Strap
Henley Tan Watch Strap
Sale price£18

7 colour options
Gold or silver buckle

Bolle Brown Watch Strap
Bolle Brown Watch Strap
Sale price£45

5 colour options
Gold or silver buckle

Vegan
Morellato Abete Brown Vegan Watch Strap 18mm & 20mm
Abete Vegan Brown Watch Strap
Sale price£24

3 colour options
Gold or silver buckle

Morellato tiepolo blue alligator grain pattern leather watch strap with a silver buckle, displayed flat on a white background.
Tiepolo Alligator Grain Blue Watch Strap
Sale price£39

5 colour options
Gold or silver buckle

Handmade
Handmade Alligator Grain Brown Watch Strap
Handmade Alligator Grain Brown Watch Strap
Sale price£66

4 colour options
Gold or silver buckle

Quick Release
Nylon Quick Release Beige Watch Strap
Nylon Quick Release Beige Watch Strap
Sale price£20

14 colour options
Gold or silver buckle

Quick Release
A brown silicone watch strap with a silver buckle, displayed flat on a white background.
Bare Quick Release Brown Watch Strap
Sale price£18

13 colour options
Gold or silver buckle

A grey / white coloured napped suede watch strap with a silver buckle available in 18mm, 20mm & 22mm, displayed flat on a white background.
Kensington Napped Suede White Watch Strap
Sale price£30

5 colour options
Gold or silver buckle

Hook & Loop Black Watch Strap
Hook & Loop Black Watch Strap
Sale price£10

8 colour options

Teju Lizard Brown Watch Strap
Teju Lizard Brown Watch Strap
Sale price£21

2 colour options
Gold or silver buckle

Natural Buffalo Tan Watch Strap
Natural Buffalo Tan Watch Strap
Sale price£19

3 colour options
Gold or silver buckle

Submerge Double Ridge Black Watch Strap
Submerge Double Ridge Black Watch Strap
Sale price£26

4 colour options
Gold or silver buckle

Buffalo Value Padded Blue Watch Strap
Buffalo Value Padded Blue Watch Strap
Sale price£16

6 colour options
Gold or silver buckle

SustainableVegan
Pineapple Leaf Black Watch Strap
Pineapple Leaf Black Watch Strap
Sale price£27

3 colour options
Gold or silver buckle

Quick Release
Nylon Quick Release Orange Watch Strap
Nylon Quick Release Orange Watch Strap
Sale price£20

14 colour options
Gold or silver buckle

Quick Release
Black Mayfair Subtle Quick Release watch strap, laid flat with its buckle
Mayfair Subtle Quick Release Black Watch Strap
Sale price£20

5 colour options
Gold or silver buckle

Windsor Colour Cream Watch Strap
Windsor Colour Cream Watch Strap
Sale price£22

5 colour options
Gold or silver buckle

Extra Long
Henley XL Black Watch Strap
Henley XL Black Watch Strap
Sale price£20

3 colour options
Gold or silver buckle

Grafic Black Watch Strap
Grafic Black Watch Strap
Sale price£31

5 colour options
Gold or silver buckle

Quick Release
Nylon Quick Release Black & Grey Watch Strap
Nylon Quick Release Black & Grey Watch Strap
Sale price£20

14 colour options
Gold or silver buckle

Black Genuine Lizard Leather Watch Strap available in 14mm, 16mm, 18mm, 20mm
Autentico Lizard Black Watch Strap
Sale price£48

8 colour options
Gold or silver buckle

Economy Blue Watch Strap
Economy Blue Watch Strap
Sale price£12

6 colour options
Gold or silver buckle

Quick Release
Bare Quick Release Pink Watch Strap
Bare Quick Release Pink Watch Strap
Sale price£18

13 colour options
Gold or silver buckle

Timeless classic red leather watch strap featuring a square end, enhanced with soft nubuck lining. Available in 12mm, 14mm, 16mm, 18mm, 20mm, 22mm
Mayfair Subtle Red Watch Strap
Sale price£18

8 colour options
Gold or silver buckle

Waterproof
Cordura Blue Watch Strap
Cordura Blue Watch Strap
Sale price£34

3 colour options
Gold or silver buckle

Lizard Value Black Watch Strap
Lizard Value Black Watch Strap
Sale price£12

2 colour options
Gold or silver buckle

Buffalo Value Padded Black Watch Strap
Buffalo Value Padded Black Watch Strap
Sale price£16

6 colour options
Gold or silver buckle

Waterproof
Submerge ND Limits Orange Watch Strap
Submerge ND Limits Orange Watch Strap
Sale price£18

7 colour options

Waterproof
Submerge ND Limits Blue Watch Strap
Submerge ND Limits Blue Watch Strap
Sale price£18

7 colour options

Quick ReleaseWaterproof
Hex FKM Quick Release Rubber Black Watch Strap
Hex FKM Quick Release Rubber Black Watch Strap
Sale price£36

7 colour options
Gold or silver buckle

18mm Watch Strap Questions

18mm is one of our biggest ranges, with over 500 straps. Most are leather, from smooth calf to alligator, croc and lizard grain, alongside handmade straps for something special. For everyday wear and the outdoors, nylon and military-style straps are hard-wearing, and waterproof options cope with swimming and the gym. If you swap straps often, our quick release straps change in seconds without a tool.

Not sure 18mm is right? Measure between the lugs where the strap attaches. Our guide to measuring a watch strap shows you how. Between sizes? Have a look at 17mm, 19mm or 20mm.

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