Most of us have one. A drawer with a couple of watches that stopped months ago, waiting for a battery that never gets replaced. Solar watches promise to solve that problem for good, but if you're not heading to the Arctic, are solar powered watches good for normal life? Does an office light charge them? What happens in winter or under a shirt sleeve? How long do they last? This guide answers the practical questions, using the Expedition North Pole Solar Power 24H "Polar Ice" VS57-595D736 as a real-world example.
How do solar watches work?
A solar powered watch is a quartz watch with a better power supply. Light passes through the dial and reaches a solar cell beneath it. The cell converts that light into electricity, which is stored in a rechargeable cell inside the watch. That stored energy then runs a quartz movement, the same kind of accurate, battery-driven movement found in conventional quartz watches.
The difference is that the energy store is refilled every time the watch sees light. Instead of running a disposable battery down until it dies, a solar quartz watch tops itself up as you wear it. For a deeper look at why that matters in extreme conditions, read our guide to solar powered watches for expeditions.
Are solar powered watches good for everyday life?
For most people, yes. They’re actually a very practical choice! Here's why a solar watch for everyday wear makes sense.
Accuracy
Solar watches are quartz watches, so they keep quartz time. That typically means accuracy measured in seconds per month rather than seconds per day. You'll adjust it a couple of times a year, usually when the clocks change.
No battery swaps
This is the big one. A standard quartz watch needs a new battery every few years, and every battery change means opening the case. A solar powered watch keeps recharging, so the routine battery swap disappears.
No winding
Unlike an automatic, a solar watch doesn't need to be worn every day to keep running. Leave it on the dresser for a week and it's still showing the right time when you pick it up.
Who might still prefer an automatic?
Solar watch pros and cons come down to personal taste. If you love the sweeping seconds hand and the mechanical craft of an automatic movement, solar won't give you that. Quartz is quartz. But if you want a watch that's accurate, reliable and always ready without any effort, solar is very hard to argue with.
Does indoor light charge a solar watch?
Yes, though more slowly than daylight. Direct sunlight delivers far more energy than office lighting, so an hour by a window does more than a full day under ceiling lights. But indoor light still counts, and for a watch you wear regularly, everyday exposure is usually enough to keep it topped up.
It’s worth noting a few things for the winter season. Shorter days and long sleeves mean the dial may spend most of its time hidden. Here are a few simple habits that help:
- Push your sleeve back now and then, especially when you're outside.
- When you take the watch off, leave it face up near a window rather than in a drawer.
- Avoid leaving it on hot surfaces like a car dashboard in direct summer sun. Light is good, excessive heat isn't.
- Keep an eye on the power reserve indicator, if your watch has one, and give it a sunny afternoon if it starts to run low.
How long do solar watches last?
There are two answers here: how long a solar watch runs on a single charge and how long the watch itself lasts.
On a single charge, many solar watches can run for months without meaningful light. The exact figure depends on the movement. Our Expedition North Pole, for example, runs for up to four months in complete darkness once fully charged.
As for lifespan, the rechargeable cell is designed to be recharged over and over, which is why solar watches don't need the regular battery replacements of standard quartz. Like any rechargeable cell, it will gradually lose capacity over a long period and may eventually need replacing by a watchmaker. How long that takes varies with use, charge habits and conditions. But solar is definitely built for the long haul. You won’t have to worry about it for decades to come.
Featured Model: The Expedition North Pole Solar Power 24H VS57-595D736
The Vostok Europe Expedition North Pole VS57-595D736, known as the Solar Power 24H "Polar Ice," was specifically designed for remote polar conditions. It also happens to make a very good case for solar on an ordinary wrist!
At its heart is the S. Epson VS57, a solar-powered quartz movement made in Japan. Functions cover hours, minutes, seconds, date, a 24-hour indicator and, most usefully for everyday life, a power reserve indicator. In other words, it's a watch with a power reserve indicator that shows you how much charge is left. You never have to guess whether it's getting enough light. A glance tells you when it's time for a sunny windowsill.
The dial is skeletonized and multi-layered, with Super-LumiNova on the dial and hands. It also carries a Polar Daylight Scale, showing how many hours of daylight the North Pole sees across the seasons. It's a fitting detail on a watch that runs on light.
The 316L stainless steel case measures 47 mm across and 16.7 mm thick, with a 58.2 mm lug-to-lug and a 24 mm lug width. It's finished in blue PVD, sealed with a solid screwed caseback and topped with a 4.1 mm K1 crystal with an anti-reflective coating. Water resistance is 200 m (20 bar), so swimming is no issue. It comes with both genuine leather and silicone straps, fitted with quick-release spring bars for easy swapping, and it's limited to 3,000 pieces.
| Expedition North Pole VS57-595D736 | Spec |
|---|---|
| Movement | S. Epson VS57 solar-powered quartz (Japan) |
| Functions | Hours, minutes, seconds, date, 24-hour indicator, power reserve indicator |
| Case | 47 x 16.7 mm, 316L stainless steel, blue PVD |
| Crystal | 4.1 mm K1, anti-reflective coating |
| Water resistance | 200 m / 20 bar |
| Illumination | Super-LumiNova on dial and hands |
| Straps | Genuine leather and silicone, quick-release |
| Edition | Limited to 3,000 pieces |
Living with a solar watch
So what does a typical week with a solar watch actually look like? Pretty easy, which is exactly the point.
Monday to Friday: the watch goes on with the leather strap and spends the day under office lights, with a little extra daylight on the commute and at lunch. You don't think about it.
The weekend: switch to the silicone strap. A walk, a few hours outside, maybe a swim. The 200 m rating means water is a non-issue, and an afternoon of daylight tops up the reserve more than a week of office lighting.
The quiet weeks: if you rotate watches and the North Pole sits unworn for a while, leave it face up near a window. When you pick it back up, it's still running and the power reserve indicator tells you where things stand.
No battery to replace. No winding. No dead watch in the drawer.
So, are solar powered watches good for everyday wear?
They are. Solar isn't just for expeditions. Quartz accuracy, no battery swaps and no winding make a solar powered watch one of the most carefree ways to own a watch. Indoor light helps, daylight helps more and a few simple habits keep it charged through the darkest months.
If you've been asking whether solar powered watches are good for real life, the answer is that they may be the most low-maintenance daily watch you can own.
Explore the Expedition North Pole
See full details on our Expedition North Pole VS57-595D736 product page, or browse our wider Vostok Europe Expedition collection to find more models.