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Casio Waterproof Watches

From classic digital designs to rugged G-Shock models, Casio waterproof watches are built for adventure and daily life alike. Enjoy features like chronographs, world time, resin straps, solar power, and a choice of timeless styles. Whether swimming or keeping on the go, Casio keeps you covered: rain or shine.

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96 products
Casio Digital Display Black Resin Strap Watch
Rating 4.7 out of 5, from 3564 reviews
£14.00

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Casio Alarm And Black Resin Strap Watch
Rating 4.6 out of 5, from 487 reviews
£21.00

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Casio Black Resin Strap Watch
Rating 4.6 out of 5, from 2040 reviews
£24.00

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Casio Illuminator Chronograph Black Resin Strap Watch
Rating 4.6 out of 5, from 135 reviews
£18.00

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Casio Grey Dial Black Strap Digital Watch
Rating 4.8 out of 5, from 68 reviews
£31.00

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VALUE 3xnectar pts
Casio Silver Stainless Steel Bracelet Watch
Rating 4.7 out of 5, from 396 reviews
£36.00

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Casio Unisex Analogue Black Dial Black Resin Strap Watch
Rating 4.7 out of 5, from 459 reviews
£16.00

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VALUE 10pcred10VALUE 3xnectar pts
Casio Men's Grey Dial Classic Digital Watch
Rating 4.6 out of 5, from 7 reviews
£35.00

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Casio Digital Illuminator Black Resin Strap Watch
Rating 4.7 out of 5, from 344 reviews
£24.00

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Casio Retro Blue Resin Strap Watch
Rating 4.7 out of 5, from 305 reviews
£17.00

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Casio Blue Digital Resin Strap Watch
Rating 4.8 out of 5, from 183 reviews
£26.00

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Casio Classic Black Strap Digital Watch
Rating 4.8 out of 5, from 25 reviews
£21.00

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Casio Power LCD Digital Black Resin Strap Watch
Rating 4.7 out of 5, from 2683 reviews
£23.00

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Casio Silver Stainless Steel Bracelet Watch
Rating 4.6 out of 5, from 493 reviews
£29.00

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Casio Chronograph Silver Stainless Steel Watch
Rating 4.7 out of 5, from 1054 reviews
£24.00

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Casio Blue Resin Strap Watch
Rating 4.7 out of 5, from 427 reviews
£16.00

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Casio Orange Resin Strap Watch
Rating 4.8 out of 5, from 180 reviews
£17.00

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Casio Classic Dual Display Vintage Watch
Rating 4.7 out of 5, from 26 reviews
£36.00

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VALUE 3xnectar pts
Casio Analogue Display Black Dial Resin Strap Watch
Rating 4.8 out of 5, from 13 reviews
£51.00

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Casio Unisex Analogue White Dial Black Resin Strap Watch
Rating 4.7 out of 5, from 1596 reviews
£13.00

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Casio Telememo Digital Black Resin Strap Watch
Rating 4.6 out of 5, from 425 reviews
£28.00

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Casio Classic Analogue Green Strap Watch
Rating 4.8 out of 5, from 29 reviews
£21.00

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VALUE 3xnectar pts
Casio Men's Vibration Alarm Black Resin Strap Watch
Rating 4.6 out of 5, from 356 reviews
£28.00

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Casio Illuminator Black Resin Strap Watch
Rating 4.7 out of 5, from 91 reviews
£26.00

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Casio Illuminator Stainless Steel Bracelet Watch
Rating 4.7 out of 5, from 1110 reviews
£31.00

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Casio Stainless Steel Black Dial Silver Strap Watch
Rating 5.0 out of 5, from 16 reviews
£81.00

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Casio Digital Solar Black Resin Strap Watch
Rating 4.6 out of 5, from 409 reviews
£41.00

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Casio Classic Dual Display Retro Style Bracelet Watch
Rating 4.6 out of 5, from 20 reviews
£36.00

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VALUE 3xnectar pts
Casio G-SHOCK Men's Black Resin Strap Watch
Rating 4.8 out of 5, from 711 reviews
£100.00

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Casio Pink Resin Strap Watch
Rating 4.8 out of 5, from 492 reviews
£17.00

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Casio Gold Stainless Steel Bracelet Watch
Rating 4.8 out of 5, from 290 reviews
£46.00

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Casio Gold Stainless Steel Bracelet Watch
Rating 4.7 out of 5, from 435 reviews
£36.00

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Casio Vintage Retro Unisex Gold Colour Bracelet Watch
Rating 4.9 out of 5, from 39 reviews
£51.00

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Casio Collection Silver Colour Bracelet Watch
Rating 4.4 out of 5, from 47 reviews
£23.00

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VALUE 3xnectar pts
Casio Analogue Black Dial Stainless Steel Bracelet Watch
Rating 4.7 out of 5, from 10 reviews
£41.00

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VALUE 10pcred10VALUE 3xnectar pts
Casio Stainless Stee Gold Colour Vintage Digital Watch
£55.00

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VALUE 3xnectar pts
Casio Wave Ceptor LCD Digital Black Resin Strap Watch
Rating 4.7 out of 5, from 535 reviews
£36.00

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Casio World Time LCD Black Resin Strap Watch
Rating 4.7 out of 5, from 448 reviews
£24.00

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VALUE 10pcred10
Casio Chrome Coloured Stainless Steel Bracelet Watch
Rating 4.5 out of 5, from 385 reviews
£34.00

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VALUE 3xnectar pts
Casio Grey Case Vintage Stainless Steel Digital Watch
£31.00

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VALUE 3xnectar pts
Casio Brown Genuine Leather Strap Watch
Rating 4.7 out of 5, from 454 reviews
£31.00

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VALUE 3xnectar pts
Casio Kids Blue Analogue Watch
Rating 4.7 out of 5, from 185 reviews
£12.00

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Casio Gold Coloured Stainless Steel Bracelet Watch
Rating 4.6 out of 5, from 178 reviews
£35.00

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Casio Baby-G Blue Strap Digital Watch
Rating 4.8 out of 5, from 20 reviews
£61.00

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VALUE 3xnectar pts
Casio G-SHOCK Men's Army Green Chronograph Watch
Rating 4.7 out of 5, from 12 reviews
£100.00

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VALUE 10pcred10VALUE 3xnectar pts
Casio Ice Blue Dial Stainless Steel Analogue Watch
Rating 5.0 out of 5, from 1 reviews
£55.00

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VALUE 3xnectar pts
Casio Grey Dial Digital Display Black Strap Watch
Rating 5.0 out of 5, from 1 reviews
£28.00

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VALUE 3xnectar pts
Casio G-SHOCK Men's Analogue Display Black Resin Strap Watch
Rating 4.6 out of 5, from 278 reviews
£71.00

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VALUE 3xnectar pts
Casio G-SHOCK Men's Black and Yellow Resin Strap Watch
Rating 4.5 out of 5, from 68 reviews
£100.00

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Casio Baby-G White Strap Digital Watch
Rating 4.6 out of 5, from 18 reviews
£61.00

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VALUE 3xnectar pts
Casio G-SHOCK Men's LED Backlight Black Resin Strap Watch
Rating 4.7 out of 5, from 539 reviews
£76.00

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Casio G-SHOCK Men's Khaki Resin Strap Watch
Rating 4.8 out of 5, from 114 reviews
£80.00

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VALUE 3xnectar pts
Casio Vintage Green Dial Stainless Steel Bracelet Watch
Rating 4.9 out of 5, from 23 reviews
£31.00

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Casio G-SHOCK Men's Digital Display Black Strap Watch
Rating 4.7 out of 5, from 18 reviews
£91.00

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VALUE 3xnectar pts
Casio G-SHOCK Men's Black Chronograph Watch
Rating 4.8 out of 5, from 13 reviews
£100.00

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VALUE 3xnectar pts
Casio Stainless Steel Rotating Bezel Black Strap Watch
Rating 5.0 out of 5, from 9 reviews
£76.00

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VALUE 10pcred10VALUE 3xnectar pts
Casio G-Shock Black Dial Grey Strap Digital Analogue Watch
£90.00

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VALUE 3xnectar pts
Casio Blue Case Vintage Stainless Steel Digital Watch
£31.00

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CLEARANCE BADGE
Casio Analogue Green Dial Stainless Steel Bracelet Watch
Save 20%
£143.99

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CLEARANCE BADGE
Casio Stainless Steel Digital Vintage Watch
Rating 3.4 out of 5, from 5 reviews
Save Over £14.00
£29.47

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