Seiko 5 Sports SNZH53K1
The Seiko 5 Sports SNZH53K1 is a dive-styled automatic watch with 100 m water resistance. It should not be confused with Seiko Prospex models designed for more demanding dive use. Compare specifications, water resistance, movement, indicative price context and retailer options at DiveWatchMan.
Independent guide with indicative specs. Verify the exact reference, water resistance and seller terms before purchase. Affiliate links may earn a commission.
The Seiko 5 Sports SNZH53K1 is a dive-styled automatic watch with 100 m water resistance. It should not be confused with Seiko Prospex models designed for more demanding dive use.

Image: Daniel Zimmermann — Wikimedia Commons / Flickr — CC BY 2.0.
Case: ~42 mm
Water resistance: 100 m / 330 ft
Movement: Automatic 7S36
Crystal: Hardlex
Indicative UK price: £150–£280
Confirm the exact reference, current specifications, condition, warranty, stock and final delivered price before buying. A manufacturer's water-resistance rating is not the same as a guarantee that an individual watch remains water-tight indefinitely.
Questions people ask
Is the Seiko 5 Sports SNZH53K1 suitable for diving?
Its stated water resistance is 100 m / 330 ft. Suitability depends on the exact reference, condition, seals and manufacturer instructions. Do not interpret the laboratory rating as a recommended dive depth.
What movement does it use?
This guide records the movement as Automatic 7S36. Exact calibres can vary by reference or generation, so check the model number before purchase.
How much does it cost in the UK?
The editorial reference range shown here is £150–£280. This is not a live quote; retailer prices, stock and condition can change.
Affiliate disclosure: some retailer links may earn DiveWatchMan a commission at no additional cost to you. Prices and availability change.
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