Rolex Submariner 116610LN vs 126610LN, which one to buy
The short answer first, then the evidence behind it.
The Rolex Submariner 116610LN vs 126610LN choice is one trade, repeated in every version of the question. The 116610LN costs less and wears like the 40mm Submariner most people picture. The 126610LN gives you a 41mm case, 70 hours of power reserve, and a watch Rolex still builds today.
Our position: buy the 116610LN, full set, 2016 production or later. A clean one lands below what a new 126610LN costs at retail once you add California sales tax, and the caliber 3135 inside it is the most serviceable automatic movement Rolex has ever put in a dive watch.
That advice is wrong for some buyers. We say who further down, and we mean it. Two of the three people who walk into our showroom asking this question leave with the newer one.
The short version
Both are steel Submariner Date references with a black Cerachrom bezel, 300m of water resistance, and the Glidelock clasp. The gap between them is smaller than the price gap suggests.
- The 116610LN ran from 2010 to 2020. It is 40mm, uses the caliber 3135, and holds 48 hours of power reserve.
- The 126610LN launched in 2020. It is 41mm, uses the caliber 3235, and holds 70 hours.
- The 126610LN has a 21mm lug width. The 116610LN has 20mm. This matters more than you would think for straps.
- As of September 2026, a full set 116610LN trades at $11,000 to $14,000. A full set 126610LN trades at $13,000 to $14,500, and unworn recent production runs $15,500 to $16,500.
- The catch: the 116610LN carries no factory warranty unless it is a Rolex Certified Pre-Owned piece, and a lot of the 2010 to 2014 examples have been polished badly.
What changed between the Submariner 116610LN and the 126610LN
Case, bracelet, movement. Everything else is continuity.
Three changes are real enough to feel: the case grew to 41mm, the lugs and crown guards got slimmer, and the movement gained 22 hours of running time.
The case
The 116610LN introduced what collectors call the Super Case in 2010. Same 40mm diameter as the 16610 before it, but with thicker lugs and much broader crown guards. It measures roughly 12.5mm thick and 48mm across the lugs.
The 126610LN went to 41mm and then took metal back out of the lugs. The result is a watch that is a millimetre wider on paper and reads narrower on the wrist, because the eye follows the lug line rather than the bezel. Rolex spent ten years being told the Super Case was too chunky and quietly agreed.
The bracelet
The Oyster bracelet went from 20mm at the lugs to 21mm. Both taper and both use the Glidelock extension system, which adjusts in 2mm steps up to 20mm with no tools.
The 21mm lug width is the single most annoying thing about the 126610LN. Aftermarket straps and rubber options at 21mm exist, but the selection is a fraction of what you get at 20mm, and a 20mm strap on a 21mm lug leaves a visible gap on both sides.
The movement
The caliber 3135 in the 116610LN dates to 1988. It runs at 28,800 vibrations per hour, holds about 48 hours, and every competent independent watchmaker on earth knows it cold. Parts are everywhere.
The caliber 3235 in the 126610LN uses the Chronergy escapement, a Paraflex shock system, and a thinner mainspring barrel wall to reach about 70 hours. It is rated to minus 2 to plus 2 seconds per day. It is a better movement by the numbers. It is also newer, which means fewer independents outside the Rolex network have deep experience with it.
| Specification | 116610LN | 126610LN |
|---|---|---|
| Production | 2010 to 2020 | 2020 to present |
| Case diameter | 40mm | 41mm |
| Lug width | 20mm | 21mm |
| Movement | Caliber 3135 | Caliber 3235 |
| Power reserve | About 48 hours | About 70 hours |
| Escapement | Swiss lever | Chronergy |
| Rated accuracy | Minus 4 to plus 6 seconds per day, minus 2 to plus 2 on later examples | Minus 2 to plus 2 seconds per day |
| Bezel | Black Cerachrom, platinum coated numerals | Black Cerachrom, platinum coated numerals |
| Water resistance | 300m | 300m |
| Clasp | Oysterlock with Glidelock | Oysterlock with Glidelock |
| Warranty from new | 2 years, 5 years on later examples | 5 years |
Rolex does not publish case thickness for either reference. Measured figures vary by a few tenths of a millimetre depending on where you put the calipers.
What stayed the same
The bezel is the same 60 minute unidirectional Cerachrom with recessed platinum numerals, and it still clicks 120 times a rotation. The Triplock crown, the 300m rating, the Chromalight lume, the Cyclops, the solid end links and the Glidelock clasp all carried over.
Across a room, nobody can tell them apart. We have watched experienced collectors get it wrong at three feet. If you are buying a Submariner because you want people to see a Submariner, this entire page is academic.
On the wrist, 40mm versus 41mm
What a millimetre actually does, from handling both every week.
The 126610LN wears smaller than the 116610LN despite being larger. That sounds like a marketing line and it is not, and the reason is the lugs.
Put them next to each other on the counter. The 116610LN lugs are slabs, wide at the case and barely tapering before the bracelet. They push the visual outline past 40mm. The 126610LN lugs pull in, so the case reads as a disc with arms rather than a block.
On a 6.5 inch wrist the 126610LN is the better fit. On a 7.5 inch wrist with flat sides, the 116610LN looks more substantial and a lot of buyers prefer it for exactly that reason. Below 6.25 inches, neither is comfortable and you should be handling a 36mm watch.
The Glidelock is identical on both and it is still the best dive clasp on any production watch. Three clicks either way, no tools, and it holds. After six months of daily wear the Cerachrom bezel on both looks new, which is the whole point of ceramic. Steel bracelets stretch, ceramic does not scratch, and the lugs pick up hairlines no matter which one you choose.
The honest drawback of the 116610LN is the 48 hour reserve. Take it off Friday evening and it has stopped by Sunday afternoon. If you rotate watches, that is a small tax you pay every single week.
Trading one Submariner for the other?
Bring yours in or send photos. Same day payment, no fees, no commissions.
Rolex Submariner 116610LN vs 126610LN price in 2026
What each one costs, and what the gap between them is really buying.
The 116610LN trades at a discount to the current reference, and once you account for sales tax on a new one, that discount gets wider than most buyers expect.
116610LN market price
Verified September 2026. Late production 2018 to 2020 full sets sit at the top of the range.
126610LN market price
Retail reflects the United States list price following the January 2026 increase. Secondary figures verified September 2026.
Run the math on the new one
Retail is $11,350. Add Los Angeles sales tax at 9.5 percent and you are at $12,428 out the door, and only if an authorized dealer calls you, which for most people means a wait measured in years rather than months.
Buy an unworn 2026 example today instead and you pay $15,500 to $16,500. So the price of skipping the list is roughly $3,000 to $4,000.
Now look at the other column. A clean 116610LN full set at $12,500 costs less than a new 126610LN costs at retail with tax, and you can have it this afternoon. That is the argument in one sentence.
A listing price is not money
The numbers above are what these watches sell for, not what a dealer will hand you for yours. A wholesale offer sits meaningfully below any asking price you see online, because the buyer is carrying the authentication, the warranty, the service risk, and the time it takes to sell. If you are valuing your own watch, work from offers, not from listings.
What collectors should know about the 116610LN and 126610LN
The details that move price, and the ones we look for across the counter.
Production year matters more on the 116610LN than on almost any other modern Rolex, because the reference changed quietly halfway through its run.
Late 116610LN examples are the ones to buy
Around mid 2015 Rolex redefined its Superlative Chronometer standard to minus 2 to plus 2 seconds per day after casing and extended the warranty from two years to five. Watches cased after that change carry the green seal. A 2017 116610LN is rated to the same accuracy spec as a 126610LN, on a movement that is older and easier to service.
That is the sweet spot of this entire comparison and most buyers do not know it exists. Ask for the warranty card date, not just the serial.
Check the lugs before you check anything else
The Super Case has a crisp brushed top surface meeting a polished flank. A watch that has been through a careless polish loses that transition, and the lug edges go soft and rounded. We see it constantly on 2010 to 2014 examples that have had a service at a non Rolex shop.
Hold it under a light and look down the length of the lug. If the line where brushed meets polished wanders or disappears, walk. You cannot put metal back.
Rolex Certified Pre-Owned changed the floor
Since Rolex launched its Certified Pre-Owned program in December 2022, authorized dealers can sell a 116610LN with a Rolex backed two year guarantee. That pulled the ceiling up on clean examples and it is part of why the 116610LN has not drifted down the way discontinued references usually do in their first five years.
Service, and what it actually costs you
Rolex recommends a complete overhaul roughly every 10 years. The caliber 3135 can be serviced by any good independent. The caliber 3235 is more often sent to Rolex, and turnaround through the official network has been slower than the independents for several years running. Factor that in if you own one watch and wear it daily.
Where the green ones sit
The 116610LV Hulk, with a green dial and green bezel, was discontinued alongside the black version and trades well above both watches discussed here. The 126610LV Starbucks pairs a green bezel with a black dial and carries its own premium over the 126610LN at retail and on the secondary market. If either of those is the watch you actually want, this comparison is the wrong page.
Want to try both on before you commit?
We are on the ground floor of the California Jewelry Mart in downtown Los Angeles. Ten minutes on your wrist settles this faster than any article.
How to decide which Submariner is for you
Four questions, and the answer usually falls out of the first one.
Start with money, then wrist size, then how you plan to wear it. Movement specs come last, because both watches keep better time than you need.
Buy the 116610LN if
- You want the best value in modern Rolex
- You have a larger or flatter wrist
- You want a 20mm lug width for straps
- You use an independent watchmaker
- You prefer the 40mm Submariner silhouette
Buy the 126610LN if
- This is your only watch and it never comes off
- You have a smaller wrist
- You want factory warranty coverage remaining
- You want the 70 hour reserve for weekends
- You are buying new from an authorized dealer
Who should look elsewhere
If you want a symmetrical dial with no date window and no Cyclops, the Submariner No-Date 124060 is the watch and neither of these will stop bothering you. If you want more than 300m and a helium escape valve, look at the Sea-Dweller 126600.
If the honest goal is the look for less money, the Tudor Black Bay 58 gets you a 39mm dive watch for a fraction of either price, and the Omega Seamaster Diver 300M gives you a co-axial movement and 15,000 gauss of magnetic resistance for roughly half. Both are better watches per dollar than a Submariner. Neither has the liquidity, which is the whole reason people buy the Rolex.
And if you are buying purely as an investment, understand that the 126610LN is in current production and its premium over retail can compress whenever supply loosens. The 116610LN is discontinued and its supply only shrinks. That is not a prediction, it is just the difference between the two positions.
Rolex Submariner 116610LN vs 126610LN FAQ
What is the difference between the Rolex Submariner 116610LN and 126610LN?
The 116610LN is 40mm with a 20mm lug width and the caliber 3135 movement holding about 48 hours of power reserve. The 126610LN is 41mm with a 21mm lug width and the caliber 3235 holding about 70 hours. Both are steel Submariner Date models with a black Cerachrom bezel, a black dial, 300m of water resistance and the Glidelock clasp. The 116610LN was produced from 2010 to 2020 and the 126610LN replaced it in 2020.
Is the 116610LN better than the 126610LN?
Neither is better in every way. The 126610LN has the more advanced movement, a 70 hour power reserve and slimmer lugs that wear more comfortably on smaller wrists. The 116610LN costs less, uses the widely serviceable caliber 3135, and takes standard 20mm straps. For most buyers the 116610LN is the better value, because a clean full set costs less than a new 126610LN does at retail once sales tax is added.
How much does a Rolex Submariner 116610LN cost in 2026?
As of September 2026, a pre-owned Rolex Submariner 116610LN with its original box and papers trades between $11,000 and $14,000. Examples without papers or with visible wear sit toward the low end, and late production 2018 to 2020 full sets sit at the top. The reference has been discontinued since 2020, so there is no retail price.
How much does a Rolex Submariner 126610LN cost in 2026?
The United States retail price for the Rolex Submariner 126610LN is $11,350 as of 2026, following the January price increase. On the secondary market a pre-owned full set trades between $13,000 and $14,500, and unworn 2025 or 2026 dated examples sell between $15,500 and $16,500. The premium exists because authorized dealer waiting lists remain long.
Is the Rolex Submariner 40mm or 41mm?
It depends on the reference. Submariner models made before 2020, including the 116610LN, measure 40mm across the case. Models introduced in September 2020 and later, including the 126610LN Submariner Date and the 124060 No-Date, measure 41mm. Despite being larger, the 41mm case often wears smaller because its lugs are noticeably slimmer.
Can you fit a 20mm strap on a 126610LN?
Not properly. The Rolex Submariner 126610LN has a 21mm lug width, so a 20mm strap leaves a visible gap of half a millimetre on each side and can shift under the spring bar. Straps are made in 21mm, but the selection is far smaller than at 20mm. The previous generation 116610LN uses a standard 20mm lug width, which is one practical advantage it holds over the current reference.
Does the Rolex Submariner 116610LN hold its value?
Yes. The 116610LN has held its value well since being discontinued in 2020, trading between $11,000 and $14,000 as of September 2026 against a final retail price well below that. Discontinued status means supply only shrinks, and Rolex's Certified Pre-Owned program, launched in December 2022, put a Rolex backed guarantee behind authorized dealer examples, which supported prices on clean pieces.
Which Rolex Submariner is best for a small wrist?
The 126610LN, despite being the larger watch at 41mm. Its lugs and crown guards are slimmer than the 40mm 116610LN, which used the thicker Super Case design, so the 126610LN has a shorter visual footprint across the wrist. On wrists under about 6.25 inches, neither Submariner sits comfortably and a 36mm watch is the better direction.
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