Skip to content

LatestBest Watches Under $500

Buying Guides

Best Watches Under $100

Five Casio and Timex watches that do the job for very little money, plus what to expect from crystals, water resistance and quartz at this budget.

We independently research every product we recommend. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more

In this article
  1. Our picks for the best watches under $100
  2. Casio F-91W
  3. F-91W Classic Digital
  4. Casio G-Shock DW5600
  5. G-Shock DW5600 (5600 Series)
  6. Casio Duro MDV106
  7. Duro 200M Diver (Marlin)
  8. Timex Weekender 38mm
  9. Weekender 38mm Fabric Strap
  10. Timex Expedition Scout 40mm
  11. Expedition Scout 40mm Fabric Strap
  12. What to look for in a watch under $100
  13. Movement: quartz is the right answer here
  14. Crystal: expect mineral or resin
  15. Water resistance: read the number carefully
  16. Case materials and straps
  17. How we chose
  18. Frequently asked questions
  19. The bottom line

A watch doesn’t have to cost much to do its job well. Below $100 you are buying quartz, resin and brass rather than sapphire and steel bracelets, but the strongest models at this level are tools with decades of history behind them. They keep good time and shrug off daily abuse, and they cost little enough that you won’t worry about them at the beach or on a building site.

The catch is that the cheap end of the market is crowded with lookalikes and fashion brands whose specs are vague. We narrowed it to five watches from Casio and Timex with clearly published specifications, then sorted them by the kind of person each one suits best.

WatchMovementCase sizeWater resistanceCrystalBest forLink
Casio F-91W Classic DigitalF91W-1Digital quartz35.2 mmWater resistant (splash only)Resin glassA backup, travel or first watchCheck Price
Casio G-Shock DW5600 (5600 Series)DW5600E-1VDigital quartz42.8 mm200 m (660 ft)Mineral glassSport, work and rough useCheck Price
Casio Duro 200M Diver (Marlin)MDV106-1AQuartz44.2 mm200 m (660 ft)Mineral glassBeach holidays and swimmingCheck Price
Timex Weekender 38mm Fabric StrapT2N647Quartz38 mm30 m (100 ft)Mineral crystalCasual everyday wearCheck Price
Timex Expedition Scout 40mm Fabric StrapT49961Quartz40 mm50 m (160 ft)Mineral crystalWeekends and the outdoorsCheck Price

“Check Price” links go to Amazon (affiliate links). We don’t list prices because they change frequently.

Our picks for the best watches under $100

Casio F-91W

Best Ultra-Cheap Digital
Casio

F-91W Classic Digital

Ref. F91W-1

A featherweight resin digital with an alarm, stopwatch and light, typically sold for under $50.

Best for: A backup, travel or first watch

  • MovementDigital quartz
  • Case size35.2 mm
  • Water resistanceWater resistant (splash only)
  • CrystalResin glass
Strengths
  • Thin 8.5 mm resin case
  • Alarm, hourly chime and 1/100-sec stopwatch
  • Band fits 145–200 mm wrists
Limitations
  • Splash resistance only
  • Resin glass scratches easily

The F-91W is about as close to a pure utility object as watches get. Casio lists a 35.2 mm resin case that is just 8.5 mm thick with a 38.2 mm lug-to-lug length, so on paper it should slip under a cuff easily, and the band is listed to fit 145–200 mm wrists. You get a daily alarm, an hourly time signal, a 1/100-second stopwatch, an auto-calendar and a small LED light.

The limits are clear. Casio rates it for splash resistance only, so it is not a swimming watch, and the resin glass will pick up scuffs. Treat it as a travel watch, a gym watch or the spare that lives in a bag. At this price you can replace it without a second thought.

Casio G-Shock DW5600

Toughest Pick
Casio

G-Shock DW5600 (5600 Series)

Ref. DW5600E-1V

The original square G-Shock: shock resistant, 200 m water resistant and backlit.

Best for: Sport, work and anything rough

  • MovementDigital quartz
  • Case size42.8 mm
  • Water resistance200 m (660 ft)
  • CrystalMineral glass
Strengths
  • Shock-resistant construction
  • 200 m water resistance
  • Super Illuminator backlight with afterglow
Limitations
  • 13.4 mm thick
  • Digital-only display won't suit dressier settings

If your watch is going to get knocked against door frames, toolboxes and climbing walls, the DW5600 is the one to choose here. The square G-Shock has been built around shock resistance from the start. Casio rates it to 200 m, fits a mineral glass and adds a countdown timer, multi-function alarm, 1/100-second stopwatch and a bright backlight with afterglow.

On paper the size is moderate: 42.8 mm wide with a 48.9 mm lug-to-lug, though at 13.4 mm it is noticeably thicker than the F-91W. If you only buy one watch from this list for hard use, this is it.

Casio Duro MDV106

Best Budget Diver
Casio

Duro 200M Diver (Marlin)

Ref. MDV106-1A

A steel 200 m diver with a unidirectional bezel and screw-lock crown, now being replaced by the MDV-107.

Best for: A budget beach and holiday watch

  • MovementQuartz
  • Case size44.2 mm
  • Water resistance200 m (660 ft)
  • CrystalMineral glass
Strengths
  • Stainless steel case, 200 m water resistance
  • Unidirectional bezel and screw-lock crown
  • Quoted accuracy of ±20 sec/month
Limitations
  • Discontinued: stock is drying up
  • Large 44.2 mm case

The Duro (often nicknamed the Marlin) gives you the essential parts of a dive watch at a low price. The published specifications list a stainless steel case with an aluminum bezel insert, a unidirectional rotating bezel, a screw-lock crown and case back, 200 m water resistance and luminous hands and markers. The quartz movement is quoted at ±20 seconds a month, and there’s a date window.

Two caveats. First, the MDV106 is discontinued and is being replaced by the MDV-107, so it may be harder to find new and the successor is the model to look for once stock runs out. Second, it is a big watch: 44.2 mm across, 12.1 mm thick and 48.5 mm lug-to-lug. Check our guide to measuring your wrist before buying if your wrists are on the slim side. For divers further up the price ladder, see our affordable dive watch guide.

Timex Weekender 38mm

Best Everyday Analog
Timex

Weekender 38mm Fabric Strap

Ref. T2N647

A clean 38 mm dial with full Arabic numerals, Indiglo backlight and slip-through straps you can swap in seconds.

Best for: Casual daily wear on a small budget

  • MovementQuartz
  • Case size38 mm
  • Water resistance30 m (100 ft)
  • CrystalMineral crystal
Strengths
  • Legible full-numeral dial
  • INDIGLO light-up dial
  • 20 mm slip-thru straps are easy to change
Limitations
  • 30 m water resistance: no swimming
  • Brass case rather than steel

Many people starting out want an ordinary analog watch that looks right with jeans and a sweater. The Weekender is a sensible place to start. Its 38 mm case is a moderate size that suits most wrists, the dial uses full Arabic numerals, and Timex’s INDIGLO feature lights up the dial in the dark.

The slip-thru fabric strap is part of the appeal. Because the strap threads under the case, changing it means sliding one off and another on, with no tools needed, and the 20 mm width opens up a wide choice of straps. Our strap pairing generator can suggest combinations. Bear in mind the 30 m rating means splashes and rain only. The case is polished brass, not stainless steel.

Timex Expedition Scout 40mm

Best Field Watch
Timex

Expedition Scout 40mm Fabric Strap

Ref. T49961

A military-style field dial with Indiglo light and 50 m water resistance in a matte 40 mm case.

Best for: Weekends, hiking and casual wear

  • MovementQuartz
  • Case size40 mm
  • Water resistance50 m (160 ft)
  • CrystalMineral crystal
Strengths
  • 50 m water resistance
  • Matte gray case suits outdoor use
  • INDIGLO light-up dial
Limitations
  • Brass case rather than steel
  • Mineral crystal can scratch

The Expedition Scout takes a similar recipe and makes it more outdoorsy. Timex lists a 40 mm matte gray brass case 11 mm thick, a green fabric strap, a 20 mm lug width and 50 m water resistance. That rating is a step up from the Weekender’s 30 m, which matters if you hike in wet weather or get caught in a downpour.

The full-numeral field dial is designed for quick reading, and INDIGLO covers you after dark. If you like the Weekender’s look but want something a little bigger and more rugged, pick this one.

What to look for in a watch under $100

At this budget every choice involves a trade-off. Knowing which ones matter to you makes the decision easy.

Movement: quartz is the right answer here

All five picks are quartz. A quartz watch uses a battery to make a tiny crystal oscillate at 32,768 times a second, and a circuit counts those vibrations to keep time. The result is accurate, cheap to produce and low-maintenance: you change the battery every few years and that’s about it. Mechanical watches do exist under $100, but at this price their finishing and accuracy are usually compromised. If you are curious about the difference, read our automatic vs quartz explainer. Once your budget stretches further, our watches under $500 guide covers some excellent entry-level automatics.

Crystal: expect mineral or resin

Sapphire crystals are rare under $100. Mineral glass (used on the G-Shock, Duro and both Timex models) sits around 5–6 on the Mohs hardness scale. It resists everyday knocks reasonably well but will eventually show fine scratches. Resin, as on the F-91W, is softer still. That isn’t a reason to avoid these watches, but it helps to know before you choose. Our crystal comparison explains the differences in more depth.

Water resistance: read the number carefully

The depth printed on a watch is a static pressure rating, not a diving depth. As a rule of thumb, 30 m means rain and handwashing, 50 m covers light swimming, 100 m handles swimming and snorkeling, and 200 m is suitable for recreational diving. A screw-down crown, like the Duro’s screw-lock crown, adds a useful layer of protection. Our water resistance guide covers this in detail.

Quick rule for swimmers

If you plan to swim with your watch, choose at least 100 m. Under $100 that means the G-Shock DW5600 or the Casio Duro, both rated to 200 m.

Case materials and straps

Resin cases are light and won’t corrode. Brass cases, as on the Timex models, are plated, and the finish can wear through at the edges over years of use. Stainless steel (the Duro) is the most durable of the three. Fabric and resin straps are cheap to replace, so a worn strap is a minor expense.

How we chose

We haven’t worn or bench-tested these watches, and we won’t pretend otherwise. This guide is based on research: we read manufacturer specifications from Casio and Timex and cross-checked them against reputable published sources. We also weighed each model’s long track record and how much watch you get for the money in its price band. We only list figures we could verify, and where a figure isn’t published (the F-91W’s lug width, for example) we leave it out. You can read more in our methodology.

Frequently asked questions

Can a watch under $100 really be good?

Yes. Quartz movements are accurate and inexpensive to make, so the money goes into the case, display and features. Models like the G-Shock DW5600 and F-91W have been in production for decades because they work.

Which watch under $100 is best for swimming?

Choose the G-Shock DW5600 or the Casio Duro, both rated to 200 m. The Timex Expedition Scout’s 50 m rating covers light swimming at most, and the Weekender (30 m) and F-91W (splash only) should stay out of the pool.

Is the Casio Duro still available?

The MDV106 is discontinued and being replaced by the MDV-107, so new stock may be harder to find. The successor keeps the same basic dive-watch idea.

What size watch should I get?

It depends on your wrist. The 35.2 mm F-91W and 38 mm Weekender suit most wrists; the 44.2 mm Duro wears large. Lug-to-lug length matters as much as diameter, so measure your wrist first.

How often do I need to change the battery?

It varies by model and use of features like the backlight, but quartz batteries typically last several years. A watch shop can swap one quickly; keep in mind water resistance should be checked after the case back is opened.

The bottom line

For the widest range of use, the G-Shock DW5600 is the most capable all-rounder here. The F-91W is the cheapest dependable watch you can buy, and the Duro gives you a steel dive watch for very little money while it remains available. If you want a simple analog watch for daily wear, choose between the Timex Weekender for a neater look and the Expedition Scout for the outdoors. None of them is precious, and that is part of the appeal.

The Watches Lounge Editorial Team

The Watches Lounge editorial team researches watches using manufacturer specifications, published technical documentation and long-established horological knowledge. We do not accept payment for recommendations.

Read our editorial policy