 |
| Casio’s W-738H watches are now available in the UK |
After weeks of speculation and a quiet debut in Japan, Casio’s newest square-faced digital watch – the W-738H series – has officially touched down on British soil. For fans of no-nonsense, feature-packed timepieces, this is welcome news. The two UK models, both priced at an accessible £45, are now live on the Casio online store, bringing with them a feature that’s surprisingly rare in affordable digital watches: vibration alerts.
If you’ve been following the rumours, you’ll know that three versions of the W-738H were first spotted on an official Casio website back in April 2026. Shortly after, they launched in Casio’s home market of Japan, leaving UK enthusiasts refreshing their browsers ever since. That wait is finally over. The British lineup currently includes the W-738H-1AV (black case and strap with a light display) and the W-738H-3AV (khaki case and strap, also with a light display). Both come in at £45 – almost identical to the older but beloved W-735H model – and you can add Standard Delivery for £2.95, which takes two to four working days.
Why the Vibration Feature Matters
Let’s talk about that buzzing sensation. The Casio W-738H’s headline trick is its vibration alerts, which aren’t just a gimmick. They’re integrated into the daily alarm, countdown timer, stopwatch, and even the hourly time signal. That means you can feel a discreet nudge on your wrist instead of relying on a beep that might get lost in a noisy commute or a crowded office. Casio has gone a step further by shortening the distance between the holes on the resin strap. Why? A tighter, more secure fit helps transmit vibrations more effectively to your skin. It’s a small design tweak that actually makes a noticeable difference – something you’ll appreciate if you’ve ever missed an alarm on a busy building site or while cycling through city traffic.
Built to Last (and Dive)
Beyond the buzz, the W-738H keeps things practical. You get 100 metres of water resistance, which is plenty for swimming, snorkelling, or just surviving a British downpour. Then there’s the legendary ten-year battery life – a feature Casio has mastered over decades. Once you put this watch on, you can almost forget about replacing the battery for the better part of a decade. The case measures 47.0 x 42.8 x 13.5 mm (roughly 1.85 x 1.69 x 0.53 inches), and Casio calls it a “mid-size” model. It’s not as chunky as a G-Shock, but it’s far from delicate – a sweet spot for everyday wear.
Which Colour Should You Choose?
In the UK, your options are the stealthy black-on-light-display (1AV) or the slightly more adventurous khaki (3AV). The khaki version, in particular, has a retro-military vibe that stands out from the usual sea of black resin watches. Both share the same amber backlight, which Casio has kept for that warm, nostalgic glow rather than switching to a harsh LED. If you want to see the black model up close, head over to the Casio UK website – you can check out the W-738H-1AV here for full specs and ordering details.
What About the Missing Model?
Sharp-eyed Casio fans will notice that one version is absent from the UK store right now: the W-738H-1BV, which features a black case and strap but with a dark (negative) display. That model was part of the original April leak and has been released in Japan, but there’s no word yet on whether it will ever officially arrive in Britain. Casio has stayed quiet on that front, so for now, anyone craving a negative display will have to wait or look elsewhere.
Interestingly, while the W-738H series hasn’t had a formal EU-wide release, third-party retailers in France – such as David et Philly – have already started stocking them. That suggests European demand is real, but UK buyers can at least breathe easy knowing the official channel is now live.
Final Thoughts: Should You Buy One?
At £45, the Casio W-738H sits in that beautiful zone where it’s affordable enough to be an impulse buy but feature-rich enough to become a daily driver. The vibration alerts genuinely set it apart from other square digitals like the classic F-91W or even the larger W-735H. If you work in a loud environment, need silent notifications, or just love the idea of a ten-year companion that buzzes instead of beeps, this watch is worth a serious look.
And if you prefer the dark display? Keep your fingers crossed. Casio has a habit of listening to its community, so the 1BV might still sneak onto the UK site before the year is out. For now, the black and khaki versions are ready to ship – delivery in two to four days, with that satisfying vibration waiting right out of the box.
 |
| From left to right: the Casio W-738H-1AV, W-738H-1BV and W-738H-3AV watches |
 |
| The Casio W-738H watches have an amber backlight |