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Q Timex GMT 38mm TW2V38000

Q GMT vs Q Chronograph

Q Timex GMT vs Q Timex Chronograph

Two reissues at the same money, with the same acrylic crystal, the same 50m, the same 18mm lugs and the same one-year warranty. They score identically, so the only question left is which dial you will use.

By Sawyer V. · Published

The short answer

They score identically at 5.6, because the crystal, movement type, water rating, lug width and warranty are the same on both. Buy the GMT if a second time zone is useful and you want the smaller, thinner watch at 38mm. Buy the Chronograph for the tachymeter dial, at 40mm and 13.5mm.

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Top pick

Q Timex GMT 38mm TW2V38000

Best for: A second time zone, in the smaller case

Q Timex GMT 38mm TW2V38000

5.6/10

Keep Score

38mm, 12.5mm, acrylic, 50m, 18mm lugs, quartz.

The cheapest way to get a second time zone on your wrist, by a wide margin. Every other GMT on this site costs several times as much, and most of them are mechanical watches with service bills attached.

$158.89 · View on Amazon

#ad Affiliate link · Price as of October 17, 2026

Full write-up and the measured specifications are further down this page.

The verdict first: these two watches score identically — 5.6 out of 10 each — and that is the finding. Our formula reads six published specifications, and on five of them these references are the same watch: acrylic crystal, standard quartz, 50m, an 18mm standard lug width, and a one-year Timex warranty. There is no hidden quality difference to uncover. The decision is which complication you will actually use.

Buy the GMT if a second time zone is useful to you, and take the bonus that it is the smaller and thinner of the two: 38mm and 12.5mm against 40mm and 13.5mm. Buy the Chronograph if you want the tachymeter-bezel look and would rather time things than track a second city.

Neither is built like the mechanical watches elsewhere on this site, and neither pretends to be. What they are is cheap to keep: an acrylic crystal polishes back when it scratches, and the battery — SR920SW in the GMT, SR927SW in the Chronograph — is a commodity part any shop can change.

Side by side

Q Timex GMT 38mmQ Timex Chronograph 40mm
Diameter38mm40mm
Thickness12.5mm13.5mm
Lug-to-lugNot publishedNot published
MovementQuartz analog, SR920SW batteryQuartz analog chronograph, SR927SW battery
ComplicationSecond time zoneChronograph with tachymeter bezel
CrystalAcrylicAcrylic
Water resistance50m50m
Lug width18mm standard18mm standard
Warranty1 year1 year
Keep Score5.65.6

On prices: every buy button on this page reads its figure from the live price layer and stamps the date it was checked, or else reads "Check price on Amazon". No price is written into this text. Service figures quoted here are the manufacturers' own published rates.

How we picked

We have not worn these watches. What follows is what we checked instead, on documents you can open yourself — the same criteria, in the same order, on every roundup on this site. The full method is on the methodology page.

  1. 01Diameter

    38mm against 40mm, as Timex states on each product page.

  2. 02Thickness

    12.5mm against 13.5mm — the chronograph module costs a millimeter.

  3. 03Crystal

    Acrylic on both. It scratches immediately and polishes back with paste, which is why it outscores mineral here.

  4. 04Water resistance

    50m on both. Splashes and handwashing; take it off to swim.

  5. 05Warranty

    One year on both, stated by Timex on each product page.

Quick picks

Ranked on the Keep Score below — six published specifications, weighted identically on every page. The last row is the one we would not buy.

#WatchBest forKeep ScorePrice
1
Q Timex GMT 38mm TW2V38000

Q Timex GMT 38mm TW2V38000

38mm, 12.5mm, acrylic, 50m, 18mm lugs, quartz.

A second time zone, in the smaller case5.6/10

$158.89

Check Price on Amazon
2
Q Timex Chronograph 40mm TW2V42600

Q Timex Chronograph 40mm TW2V42600

40mm, 13.5mm, acrylic, 50m, 18mm lugs, quartz chronograph.

The tachymeter dial, if you prefer timing to travel5.6/10

$172.26

Check Price on Amazon
3
Timex Marlin Automatic 40mm TW2V44600

Timex Marlin Automatic 40mm TW2V44600

40mm, 13mm, acrylic, 50m, 20mm lugs, automatic.

The same look with a movement that can be rebuilt6.5/10

$299.00

Check Price on Amazon
—
Timex Weekender 38mm T2N647

Timex Weekender 38mm T2N647

A brass case at 30m, with a warranty that excludes almost everything.

Skip this one

Not as the cheap alternative4.5/10

$34.70

Check Price on Amazon

Prices as of October 17, 2026. Amazon pricing changes without notice — the figure on the listing is the one that counts.

Keep Score is arithmetic, not opinion — six published specifications, weighted the same way on every page. The formula is on our methodology page, so you can re-run it yourself.

01

Q Timex GMT 38mm TW2V38000

Best for: A second time zone, in the smaller case

Q Timex GMT 38mm TW2V38000

5.6/10

Keep Score

Crystal
1.8/2.5
Serviceability
1.6/2.5
Water resistance
0.6/1.5
Warranty
0.35/1.5
Strap standard
1/1
Cost-to-keep transparency
0.2/1
$158.89 · View on Amazon

#ad Affiliate link · Price as of October 17, 2026

The cheapest way to get a second time zone on your wrist, by a wide margin. Every other GMT on this site costs several times as much, and most of them are mechanical watches with service bills attached.

At 38mm and 12.5mm it is the smaller and thinner of the two, which makes it the easier of the pair to wear on a slim wrist. The 18mm lug width is standard, so straps are cheap and permanent.

The acrylic crystal is not a flaw to apologize for: it scratches immediately and polishes out with paste, so the watch looks new again for the cost of a tube of polish. That is why acrylic scores 1.8 of 2.5 here while mineral scores 1.0.

The real limits are the warranty and the water rating. Timex states one year and explicitly excludes the crystal, the strap, the case and the battery — which is most of what fails — and 50m means handwashing, not swimming. It scores 5.6.

A quartz GMT at 38mm, with an acrylic crystal you can polish and a battery any shop can change. It is not built like the mechanical GMTs on this site, but nothing about it is expensive to keep running.

Manufacturer specifications for the Q Timex GMT 38mm TW2V38000
MovementQuartz analog, SR920SW battery
Power reserveNot applicable
Case38mm stainless steel
Lug-to-lugNot published
Thickness12.5mm
Lug width18mm
Crystalacrylic
Water resistance50m
Warranty1 year

Timex's one-year warranty explicitly excludes the crystal, strap, case and battery.

Specifications read from Timex product page, TW2V38000.

02

Q Timex Chronograph 40mm TW2V42600

Best for: The tachymeter dial, if you prefer timing to travel

Q Timex Chronograph 40mm TW2V42600

5.6/10

Keep Score

Crystal
1.8/2.5
Serviceability
1.6/2.5
Water resistance
0.6/1.5
Warranty
0.35/1.5
Strap standard
1/1
Cost-to-keep transparency
0.2/1
$172.26 · View on Amazon

#ad Affiliate link · Price as of October 17, 2026

The same proposition with a different dial: a 40mm quartz chronograph with a tachymeter bezel, an acrylic crystal and an 18mm standard lug width, on the same 50m rating.

A quartz chronograph is the cheap way into the complication for a reason — there is no column wheel to service and no mechanical module to rebuild, so the running cost is a battery. Our mechanical chronographs cost several times this and carry a service bill about 50% higher than a three-hand watch.

It is the bigger and thicker of the two: 40mm and 13.5mm, which is what the chronograph module costs in height. Timex states a one-year limited warranty covering defects in materials and workmanship on this product page.

It scores 5.6, exactly the same as the GMT, because every specification our formula reads is identical except the case dimensions, which the formula does not score.

A quartz chronograph at 40mm on an 18mm bracelet, with an acrylic crystal that polishes back when it scratches and a battery any shop can change. 50m and a one-year warranty are the limits.

Manufacturer specifications for the Q Timex Chronograph 40mm TW2V42600
MovementQuartz analog chronograph, SR927SW battery
Power reserveNot applicable
Case40mm stainless steel
Lug-to-lugNot published
Thickness13.5mm
Lug width18mm
Crystalacrylic
Water resistance50m
Warranty1 year

Timex states a one-year limited warranty covering defects in materials and workmanship on this product page.

Specifications read from Timex product page, TW2V42600.

03

Timex Marlin Automatic 40mm TW2V44600

Best for: The same look with a movement that can be rebuilt

Timex Marlin Automatic 40mm TW2V44600

6.5/10

Keep Score

Crystal
1.8/2.5
Serviceability
2.5/2.5
Water resistance
0.6/1.5
Warranty
0.35/1.5
Strap standard
1/1
Cost-to-keep transparency
0.2/1
$299.00 · View on Amazon

#ad Affiliate link · Price as of October 17, 2026

If you like the mid-century Timex look and would rather have a mechanical watch, this is the one: a 40mm automatic under an acrylic crystal, with a 20mm standard lug width — an even width, where both Q models use 18mm.

A mechanical movement can be stripped and rebuilt indefinitely, which is worth the full 2.5 of 2.5 in our formula against quartz's 1.6, and it lifts this to 6.5 — the highest of the three Timexes here.

The catch is that Timex does not publish the caliber. You cannot look up what is inside, which means you cannot price a service before buying, and Timex publishes no service pricing either. The one-year warranty carries the same exclusions.

Acrylic reads as a downgrade and mostly is not: it scratches easily and polishes out with a cloth and a tube of paste, which sapphire does not. On a watch you intend to keep for decades, that is a feature.

Manufacturer specifications for the Timex Marlin Automatic 40mm TW2V44600
MovementAutomatic (caliber not published by Timex)
Power reserveNot published
Case40mm stainless steel
Lug-to-lugNot published
Thickness13mm
Lug width20mm
Crystalacrylic
Water resistance50m
Warranty1 year

Timex's one-year warranty explicitly excludes the crystal, strap, case and battery.

Specifications read from Timex product page, TW2V44600.

Skip this one

Timex Weekender 38mm T2N647

Best for: Not as the cheap alternative

Timex Weekender 38mm T2N647

4.5/10

Keep Score

Crystal
1/2.5
Serviceability
1.6/2.5
Water resistance
0.3/1.5
Warranty
0.35/1.5
Strap standard
1/1
Cost-to-keep transparency
0.2/1
$34.70 · View on Amazon

#ad Affiliate link · Price as of October 17, 2026

The Weekender is the Timex everybody suggests when the Q models look expensive, and it is the one watch on this site we would actively steer you away from keeping.

The case is brass rather than steel, the rating is 30m rather than 50m, and the crystal is mineral rather than acrylic — so unlike the Q models, a scratch is permanent. Timex's one-year warranty excludes the crystal, the strap, the case and the battery, which is to say almost everything that fails.

It scores 4.5, the lowest figure on this site. Buy it as a strap-swapping toy if you enjoy that, which is a perfectly good reason. Do not buy it as a watch to keep.

A brass case at 30m, with a warranty that excludes the crystal, the strap, the case and the battery — which is to say almost everything that fails. Buy it as a strap-swapping toy, not as a watch to keep.

Manufacturer specifications for the Timex Weekender 38mm T2N647
MovementQuartz analog, CR2016 battery
Power reserveNot applicable
Case38mm brass and llb
Lug-to-lugNot published
ThicknessNot published
Lug width20mm
Crystalmineral
Water resistance30m
Warranty1 year

Timex's one-year warranty explicitly excludes the crystal, strap, case and battery.

Specifications read from Timex product page, T2N647.

Why two different watches score the same

Our Keep Score reads six published specifications: crystal, movement serviceability, water resistance, warranty term, strap standardization, and whether the maker publishes a service price. It deliberately does not score case size, dial layout or complication, because those are preferences rather than durability.

On all six, these two references are identical — acrylic at 1.8, quartz at 1.6, 50m at 0.6, one year at 0.35, an even 18mm at 1.0, and Timex's missing service pricing at 0.2. Hence 5.6 each. When a formula returns a tie, the honest thing to do is say so and hand the decision back, rather than inventing a difference to rank them by.

What the Q line is actually good at

Two things, and they are both running costs. The acrylic crystal is the cheapest front a watch can have: it marks easily and it polishes back with paste, so a ten-year-old Q can look new for the price of a tube of polish — which is more than can be said for the mineral-crystal watches that cost several times as much. And the battery is a commodity part, so there is no service interval and no quote to wait for. Acrylic crystal watches covers the material in full, and best quartz watches ranks the battery and solar watches here against each other.

What they are not good at is cover. One year, with the crystal, strap, case and battery excluded, is the shortest and narrowest warranty of any brand on this site. Watches with the longest warranty sets the terms side by side, and the gap to Citizen's five years is not small.

GMT or chronograph: which gets used

Be honest about the complication, because it is the only thing separating these two. A second time zone earns its place if you call another country, travel for work, or follow markets — true GMT against caller GMT explains which kind suits which of those. A chronograph is a timing instrument whose function your phone does better and whose dial a lot of people simply prefer; are chronographs worth it makes that case without pretending otherwise.

If the answer is neither, buy a three-hand watch. Best watches under $300 is the band both of these sit in, and it contains mechanical watches with sapphire and 100m.

How to choose

  • Buy the GMT if a second time zone is genuinely useful, or if 38mm and 12.5mm suits your wrist better.
  • Buy the Chronograph if you want the tachymeter dial and do not need the time zone.
  • Buy the Marlin Automatic if the look is what you are after and you would rather own a mechanical watch.
  • Keep a tube of polish either way. The acrylic crystal is the cheapest thing on the watch to keep looking new, and it is the reason to prefer either of these to the Weekender.

Questions people actually ask

Q Timex GMT or Q Timex Chronograph?

They score identically at 5.6 — same crystal, movement type, water rating, lug width and warranty — so choose the complication. The GMT for a second time zone, and it is the smaller watch at 38mm and 12.5mm. The Chronograph for the tachymeter dial, at 40mm and 13.5mm.

Is the Q Timex crystal plastic?

It is acrylic, which is a plastic, and on this site that is not a criticism. Acrylic scratches easily but polishes back with paste, so it scores 1.8 of 2.5 against mineral's 1.0 — a mineral scratch is permanent.

Can you swim with a Q Timex?

No. Both are rated 50m, which covers splashes and handwashing. For swimming, look at 100m or better — the swimming page lists what qualifies.

Are they mechanical?

No, both are quartz. The Timex Marlin Automatic is the mechanical watch with a similar mid-century look, at 40mm with a 20mm lug width, and it scores 6.5 — higher than either Q model, because a mechanical movement can be rebuilt.

What battery do they take?

Timex lists an SR920SW for the GMT and an SR927SW for the Chronograph. Both are commodity cells that any watch shop can change.

What does the Timex warranty cover?

One year, and Timex's warranty explicitly excludes the crystal, the strap, the case and the battery. That is the shortest and narrowest cover of any brand on this site, which is why both of these score 0.35 of 1.5 on the warranty line.

Sources

Every specification and figure on this page came from one of these documents. Where a manufacturer does not publish something, the page says so rather than filling the gap.