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★ Best of · Hiking · Backcountry

10 Best Watches for Hiking

ABC sensors (altimeter, barometer, compass), solar charging, mapping. Garmin Fenix, Suunto Vertical, Casio Pro Trek.

10 picks Updated 2026-10-02 By Ronald Calls, WristBuzz Editor

What goes on the trail

Backcountry watches earn their place by surviving without a charger. Solar charging (Garmin Solar, Suunto Solar) and giant battery reserves (Casio Pro Trek with Multi-Band 6) are the two paths. Topo maps separate flagship adventure watches from entry-tier units; for day-hiking the cheaper compass-altimeter watches are enough.

2
Suunto

Vertical Solar Titanium

49mm
~€800

Solar adventure with topo.

Suunto Vertical Solar: titanium, dual-band GPS, full topo maps, 60-day solar. Brighter screen than Fenix.

5
Casio

G-Shock Rangeman GW-9400

55mm
Tool Watch ~€330

Triple-sensor G-Shock.

Casio G-Shock Rangeman GW-9400

G-Shock Rangeman: triple-sensor v3 (compass, altimeter, thermometer), Tough Solar, atomic timekeeping, 200m WR. Backcountry-grade.

6
Apple

Watch Ultra 2

49mm titanium
~€900

36h battery + topo overlays.

Apple Watch Ultra 2

Apple Watch Ultra 2: titanium, dual-band GPS, MIL-STD-810, 86dB siren, US topo maps in WatchOS 10+. iPhone-anchored adventurer.

7
Sinn

EZM 12 Hydro

44mm
~€3,800

Mountain-rescue tool watch.

Sinn EZM 12 Hydro

Sinn EZM 12: oil-filled case (no fogging at altitude swing), TEGIMENT-hardened steel, 200m WR. German mountain-rescue spec.

9
Suunto

9 Peak Pro

43mm
~€450

Lightweight Suunto trekker.

Suunto 9 Peak Pro: 64g titanium, dual-band GPS, route navigation, 21-day battery. Smaller alternative to Vertical.

10
Coros

Apex 2 Pro

46mm titanium
Value ~€450

Topo + 75h GPS battery.

Coros Apex 2 Pro: titanium, sapphire, full topo maps, 75h all-systems GPS. Lightest topo-mapped option.

Honourable mentions

Garmin Enduro 3 · 51mmUltralight 90+ days solar.
Casio Pro Trek PRG-340 · 50mmCheaper biomass-resin Pro Trek.
Bremont Endurance · 43mmPolar-explorer expedition tool.

How to choose

Reference: Garmin Fenix 7 Pro Solar. Lightest topo: Coros Apex 2 Pro. Cheap classic ABC: Casio Pro Trek PRW-3500. Mechanical hiker: Sinn EZM 12.

Frequently asked questions

What's the best watch for hiking?
The Garmin Fenix 7 Pro Sapphire Solar at around 900 euro is the consensus hiker's answer: ABC sensors (altimeter, barometer, compass), topo maps, multi-week solar battery. The Casio G-Shock Rangeman GW-9400 at 350 euro is the accessible-tier alternative with the same ABC feature set.
Do I need a smartwatch for hiking or is a mechanical fine?
Depends on the hike. Day hikes on marked trails: any 100m water-resistant mechanical (Hamilton Khaki Field, Sinn 856) works. Multi-day backcountry: Garmin Fenix or Suunto Vertical Solar Titanium give altitude tracking, breadcrumb navigation and rescue location that a mechanical can't.
Is the Apple Watch Ultra 2 good enough for hiking?
For weekend hikes yes, for thru-hiking no. The Apple Watch Ultra 2 has GPS mapping and cellular emergency SOS but battery lasts 30-40 hours on a single charge. The Garmin Instinct 2X Solar at similar price lasts weeks in solar mode. Trail time drives the answer.
Does the Suunto Vertical actually beat Garmin?
The Suunto Vertical Solar Titanium at around 800 euro has better ergonomics for map viewing (bigger screen) and cleaner interface but a smaller topo map library than Garmin. For European alpine hiking with pre-downloaded local maps, Suunto is competitive. For global travel hiking, Garmin's map catalogue wins.

Comments 26

  1. Anonymous
    Surprised the Sinn EZM 12 made the list over something like a Timex Expedition. Pretty watch but seems heavy for hiking.
  2. Hannes J.
    The Fenix 7 Pro Solar caught my eye for the always-on display. Shot some sunrise hikes last month and the screen brightness holds up beautifully in golden hour light, even without perfect solar conditions. Lume's visible at dusk too, which matters when you're breaking down camp in low light.
  3. Patrick D.
    The Fenix 7 Pro Solar at £599 is a proper investment, though I note Garmin's UK pricing has only gotten worse since the trade arrangements. Still the most sensible choice here if you're serious about hiking. The Sinn EZM 12 is nearly double that; madness for a field watch.
  4. Milo S.
    Surprised the Sinn EZM 12 made the cut here, honestly. Great tool watch, but that dial is pretty utilitarian - no finishing work to speak of. Would've loved to see something with a bit more character in the dial department. The Casio Pro Trek at least has some texture going on.
  5. Ben W.
    The Fenix 7 Pro Solar and Suunto Vertical Solar both look solid on paper, but good luck finding either at retail right now. Secondary market is asking silly money. For a hiking watch that's actually in stock and reasonably priced, the Instinct 2 Solar does the job without the wait.
  6. Mike
    Instinct 2 is solid but the Rangeman's tougher for the price.
  7. Anonymous
    Garmin Fenix 7 Pro Solar is overkill for most day hikes but yeah, solid pick.
  8. Anonymous
    I've been using the Casio Pro Trek for three seasons now and it handles everything from scrambles to multi-day backpacking trips. Battery life is honestly better than expected for the price point.
  9. Anonymous
    Fenix 7 Pro Solar is overkill for weekend hikes but yeah, it's the one to beat.
    1. Anonymous replying to Anonymous
      surprised the Apple Watch Ultra 2 made the list given the battery life on trails. curious what the reasoning was there.
  10. Reece
    So I'm torn between the Garmin Fenix 7 Pro Solar and the Apple Watch Ultra 2. Is the Fenix really worth the extra cash if I'm mostly doing day hikes, or should I just go Ultra 2?
  11. Chronograf
    Sinn EZM 12 on a hiking list, this is the El Primero argument all over again. Fine watch, sure, but you're paying chronograph money for something that doesn't need a chronograph. Garmin or Suunto actually make sense for trail work.
  12. Frank
    In my view, the inclusion of both solar and non-solar variants across this list reflects a meaningful trade-off worth discussing. The Fenix 7 Pro Solar and Suunto Vertical Solar offer extended battery life in field conditions, which matters on multi-day expeditions, but the Casio Pro Trek remains underrated for its simplicity and durability at half the price. I've worn field instruments for forty years; the best watch is the one you'll actually maintain and trust when it matters.
  13. Otis
    Solid picks here, but surprised no Seiko Prospex made the cut. That SKX line punches way above its price for hiking and runs circles around some of these in reliability.
  14. Margaret R.
    My late husband always said a good watch should earn its place on your wrist, and I think that's what these picks represent. The Fenix 7 Pro Solar caught my eye, actually. I'm only just getting into hiking myself these days, and I love that it charges in the sun. There's something rather poetic about that, isn't there.
  15. Anonymous
    Surprised the G-Shock Rangeman made the cut over some fancier options. But honestly it's built like a tank and costs a fraction of the others, so fair enough.
  16. L. Pereira
    Interesting picks here, but worth noting the Fenix 7 Pro Solar goes for quite a bit more in Brazil due to import duties and grey-market markup. The Instinct 2 Solar is easier to find locally at reasonable prices, which might matter for warranty and support.
  17. Tomek
    Garmin Fenix 7 Pro Solar is good choice for serious hiking. Battery life is main reason, but Sinn EZM 12 on list is interesting, mechanical watch for outdoors. Not typical pick.
  18. Anonymous
    Solar charging on hiking watches is nice but honestly I just want something that won't die on a week long trail.
  19. Anonymous
    Been using the Casio Pro Trek for about two years on trail now, and it's honestly the most reliable piece of gear I own. Battery life is ridiculous, the altimeter actually works, and I've dropped it enough times that I've lost count. Not fancy, but it does the job.
  20. DJ
    Fenix 7 Pro Solar seems like the smart choice if your budget allows it.
  21. Jenkins
    solar powered hiking watch is just a fancy way to say "you forgot to charge it again."
  22. Dave
    I've had a Casio Pro Trek for a few years now and it's been rock solid on every hike. My kids actually borrowed it once and it survived a pretty nasty fall off a rock. Definitely solid choices here.
  23. Anonymous
    I've been using a G-Shock Rangeman on trail for two years now and it's basically indestructible. That said, the Fenix 7 Pro Solar seems like the smarter pick if you actually want detailed route logging and weather alerts instead of just telling time through a rockfall.
  24. Anonymous
    Been using the Fenix 7 Pro Solar for three months now and it handles everything from day hikes to multi-day treks. Battery life is genuinely impressive, especially in summer. Only complaint is the learning curve on the menus, but that's Garmin for you.
  25. Ed
    Fenix 7 Pro Solar is the right call for serious hikers.

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