A great holiday watch does more than tell the time. It needs to handle sun cream, sea water, and sweltering temperatures without skipping a beat, while still looking polished enough for a rooftop dinner. Whether you're heading to the Amalfi Coast, a Greek island, or somewhere further afield this summer, here's exactly what to look for before you pack one into your case.
Water Resistance: Understanding the Ratings
Water resistance is probably the most misunderstood spec on any watch. The numbers can be confusing, so here's a simple breakdown of what actually matters on holiday.
30m (3 ATM): Splash-proof only. Fine for washing hands, not for swimming.
50m (5 ATM): Can handle swimming in a pool or the sea, but skip the diving board.
100m (10 ATM): The sweet spot for most holidaymakers. Snorkelling is no problem.
200m+ (20 ATM): Built for serious water sports. Likely more watch than you need on a beach break.
For most summer trips, a 50m to 100m rating gives you plenty of freedom without pushing into bulky dive-watch territory. Always check the rating is still current. Seals degrade over time, so if your watch is more than two or three years old, it's worth having it pressure-tested before you travel.
Case Weight and Size: Lighter Is Better in the Heat
Hot weather makes you notice weight in a way that cooler months simply don't. A chunky stainless steel case that feels luxurious in January can feel like a burden in 35-degree heat.
Look for cases made from titanium, aluminium, or high-grade resin. Titanium in particular is roughly 45 per cent lighter than steel while staying extremely durable. Case diameters in the 28mm to 36mm range tend to sit more comfortably under cuffs and against tan lines, though a 38mm to 40mm case can still work beautifully if the lug-to-lug length is kept short.
Mineral vs Sapphire Crystal
The crystal (the clear cover over the dial) matters too. Sapphire crystal resists scratches from sand and rocks far better than mineral glass. If you're spending time on beaches or rocky coastlines, it's a worthwhile upgrade.
Strap Materials: What Survives Heat and Humidity
The strap is where most holiday watches fall down. The wrong material traps moisture, irritates skin, and starts to smell after a few days. Here's how the main options compare.
Rubber or silicone: The practical winner. Waterproof, easy to wipe clean, and comfortable against hot skin. Quality rubber straps have shed their sporty image and now appear on genuinely elegant watches.
NATO nylon: Lightweight, quick-drying, and hugely versatile. Swap colours to match different outfits. Tends to feel slightly bulkier under the watch head.
Ceramic: Hypoallergenic, scratch-resistant, and stays cool to the touch even in direct sun. A premium choice that looks refined at dinner.
Leather: The one to avoid in hot climates. It absorbs sweat, fades unevenly in UV light, and can crack if it gets wet repeatedly. Save leather straps for autumn.
Stainless steel bracelet: Durable and smart-looking, but heavier and can feel very warm against the skin. A Milanese mesh bracelet is a cooler, lighter alternative.
Style Tips: Keeping It Versatile
The best holiday watch earns its place by working across multiple looks without any effort. A white or champagne dial with a neutral-toned strap moves from the beach to the bar without a second thought. Avoid overly complicated dials with multiple sub-dials. Holiday dressing is relaxed, and your accessories should follow suit.
If you tend to wear a lot of gold jewellery in summer, a gold-toned or rose-gold case pulls everything together neatly. If your holiday wardrobe leans towards silvers and cool tones, a polished steel or ceramic case is the cleaner choice. For more ideas on building a versatile holiday look, our holiday capsule wardrobe guide is a great starting point.
One Watch or Two?
If you're travelling light, one solid all-rounder is the smarter choice. Pick something with a rubber or ceramic strap that you can wear to the beach and then rinse under a tap before dinner. If you have a little more luggage room, a two-watch system works well: a sporty rubber-strap piece for daytime activities and a slimmer, dressier option for evenings.
FAQs
What water resistance rating do I need for swimming on holiday?
A minimum of 50m (5 ATM) is suitable for swimming in the sea or a pool. For snorkelling, aim for 100m (10 ATM). Anything rated below 30m should be kept away from water entirely.
Which watch strap material is best for hot weather?
Rubber, silicone, and NATO nylon straps are the best choices for heat and humidity. They are waterproof, dry quickly, and do not absorb sweat. Leather straps should be avoided in warm climates as they fade, crack, and retain moisture.
Are lightweight watches less durable?
Not necessarily. Titanium cases, for example, are significantly lighter than stainless steel but are actually more resistant to corrosion and scratching. High-grade resin and ceramic are also lightweight and highly durable options.
Can I find a good holiday watch in the Secret Sales sale?
Yes. Secret Sales regularly features designer and luxury watches at discounted prices, particularly during summer. Filtering by brand and water resistance rating on the site makes it straightforward to find something that suits both your budget and your itinerary.
