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Small Item Delivery £4.95, free over £100
Large Item Delivery £9.95
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20mm Watch Straps

Find 20mm watch straps in a mix of styles, from classic silicone to bold colours. Brands such as Reflex Active, Sekonda, Casio and Lorus offer interchangeable designs, smart watch ready features and options for sport or everyday looks. Switch up your watch and let your wrist do the talking.

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Casio(42)

Radley(40)

Sekonda(31)

Limit(23)

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Quartz movement(250)

LCD display(19)

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Silicone(85)

Leather(83)

Resin(52)

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£5 - £10(19)

£10 - £15(56)

£15 - £20(28)

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Strap(159)

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396 products

Olivia Burton White Dial Gold Mesh Strap Watch

Olivia Burton White Dial Gold Mesh Strap Watch

£139.00

Ducati Extreme Sports Black and Red Chronograph Watch

Ducati Extreme Sports Black and Red Chronograph Watch

£170.00

Armani Exchange AX2971 Black Silicone Strap Digital Watch

Armani Exchange AX2971 Black Silicone Strap Digital Watch

£129.00

Armani Exchange Men's AX1971 Grey Silicone Strap Watch

Armani Exchange Men's AX1971 Grey Silicone Strap Watch

Save 20%

£191.20

£239.00

Ducati Supermotos Black Leather Strap Watch

Ducati Supermotos Black Leather Strap Watch

£130.00

Radley Charm Navy Leather Strap Watch and Bracelet Set

Radley Charm Navy Leather Strap Watch and Bracelet Set

£135.00

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Lacoste Multifunction Green Dial Silicone Strap Watch

Lacoste Multifunction Green Dial Silicone Strap Watch

£129.00

Swarovski Silver Coloured Matrix 3-link Metal Bracelet Watch

Swarovski Silver Coloured Matrix 3-link Metal Bracelet Watch

£230.00

See more related results for20mm watch strap

Tikkers Kids Purple Time Teacher Watch

Tikkers Kids Purple Time Teacher Watch

Rating 4.3 out of 5, from 128 reviews

(128)

£10.00

Minecraft Kids Green Digital Watch

Minecraft Kids Green Digital Watch

Rating 4.6 out of 5, from 135 reviews

(135)

Save 25%

£5.00

£6.99

Disney Kids Red Marvel Spider-Man Watch

Disney Kids Red Marvel Spider-Man Watch

Rating 4.2 out of 5, from 160 reviews

(160)

£10.00

Tikkers Kids Pink Time Teacher Silicone Strap Watch

Tikkers Kids Pink Time Teacher Silicone Strap Watch

Rating 5.0 out of 5, from 3 reviews

(3)

£8.00

Citron Kid's Red & Blue Character Strap Watch - Set Of 2

Citron Kid's Red & Blue Character Strap Watch - Set Of 2

Rating 2.7 out of 5, from 13 reviews

(13)

Save 20%

£5.00

£6.50

Marvel Kids Blue Spider-Man Watch

Marvel Kids Blue Spider-Man Watch

Rating 4.2 out of 5, from 309 reviews

(309)

£16.00

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Toy Story Kids Buzz and Woody Silicone Strap LED Watch

Toy Story Kids Buzz and Woody Silicone Strap LED Watch

Rating 5.0 out of 5, from 1 reviews

(1)

£10.00

Tikkers Kids Blue Time Teacher Silicone Strap Watch

Tikkers Kids Blue Time Teacher Silicone Strap Watch

Rating 4.5 out of 5, from 2 reviews

(2)

£8.00

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*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

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Related categories

Leather Watch Strap 20mm Ladies Watch Gift Sets Seiko Watches Radley Watches and Jewellery Men’s Pocket Watches Silver Bangle Watch Police Men's Watches Men's Waterproof Watch Girls Digital Watches Pulsar Watches

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About Argos

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Sell on Argos

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© Argos Limited 2026. All Rights Reserved.

*Argos Pay is provided by NewDay Ltd. UK residents aged 18 and over. Offers and credit subject to status. Terms apply.

Argos Limited is a credit broker and not a lender, introducing Argos Pay under an exclusive arrangement with the lender NewDay Ltd.

Argos Limited is authorised and regulated by the Financial Conduct Authority (firm reference number: 713206), registered office: 33 Charterhouse Street, London, EC1M 6HA). NewDay Ltd is a company registered in England and Wales (company number: 7297722), registered office: 7 Handyside Street, London, N1C 4DA. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (firm reference number: 690292) and is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 (firm reference number: 555318) for the provision of payment services.

PayPal Pay in 3 is the trading name of PayPal UK LTD, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Terms and conditions apply. Credit subject to status, UK residents only. Argos Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is an unregulated credit agreement. Check if affordable and how you will repay. May make other borrowing more difficult or expensive. See product terms for more details.

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Argos Care policies are provided by Domestic & General Insurance PLC, who are an insurer not an intermediary. They have not given you a personal recommendation as to whether this policy is suitable for your needs.

20mm Watch Straps | Argos