Deepsea 136660 specifications
The headline numbers are 44 mm wide and 17.7 mm tall. That height comes from the 5.5 mm domed sapphire and the internal pressure ring, not from the movement, which is the same calibre 3235 used in a Submariner.
| Reference | 136660 |
|---|---|
| Collection | Sea-Dweller & Deepsea |
| Status | Current production |
| Introduced | 2022 |
| Predecessor | 126660 |
| Case diameter | 44 mm |
| Case thickness | 17.7 mm |
| Case material | Oystersteel with RLX titanium caseback (Ringlock System) |
| Bezel | Unidirectional rotatable 60-minute graduated, black Cerachrom insert, numerals and graduations coated in platinum |
| Dial options | Intense black (136660-0006), D-blue (136660-0005) |
| Crystal | Domed, 5.5 mm-thick sapphire (no Cyclops) |
| Calibre | 3235 |
| Movement | Perpetual self-winding, Superlative Chronometer (-2/+2 sec/day after casing), Chronergy escapement, blue Parachrom hairspring, Paraflex shock absorbers, instantaneous date with rapid setting |
| Power reserve | 70 hours |
| Water resistance | 3,900 m |
| Bracelet / strap | Oyster, three-piece solid links; folding Oysterlock clasp with Rolex Glidelock extension (no Fliplock link, unlike the 126660) |
| Retail price (US) | US$15,550 |
| Retail price (Malaysia) | RM67,200 |
Specifications checked against Rolex and independent references, October 2026. MYR figures marked ≈ are converted at 4.08 MYR per USD.
History and reference evolution
Rolex launched the Deepsea in 2008 as the 116660. It sat above the Sea-Dweller and used a new case architecture called the Ringlock System. Inside the case, a ring of nitrogen-alloyed steel carries the water pressure. The sapphire crystal and the titanium caseback press against it, so the outer case does not have to resist the load alone.
From the 116660 to the 126660
In 2012, James Cameron took an experimental Rolex, fixed to the outside of his submersible, to the bottom of the Mariana Trench. Two years later, Rolex gave the 116660 a new D-blue dial that fades from blue to black in tribute. Then, in 2018, the 126660 arrived with calibre 3235, a 70-hour reserve and an updated 44 mm case. That model kept both the Glidelock and the Fliplock extension on its bracelet.
What the 136660 changed in 2022
The current Rolex Deepsea 136660 followed in 2022. The changes were quieter than the reference jump suggests:
- Case: a revised middle case, plus a caseback in Rolex’s RLX titanium.
- Bracelet: the Fliplock link was dropped, leaving the Glidelock alone for adjustment.
- Unchanged: the 3,900 m rating, the calibre 3235, the helium escape valve and the 5.5 mm crystal.
For value, the bracelet change cuts both ways. Most owners never use a Fliplock, so they barely notice. However, buyers who dive in thick wetsuits sometimes seek out a 126660 instead, which keeps that older model’s price firm.
Dial suffixes to know
The black dial launched as 136660-0004. It has since been replaced in the catalogue by 136660-0006, reported from 2024. The D-blue is 136660-0005. In practice, paperwork should match the dial, so check that the suffix on the warranty card agrees with the watch in front of you.
136660 pre-owned prices compared
The bands below mix both dials, checked in October 2026. Black retail is US$15,550; the D-blue lists at US$15,880, or RM68,650 in Malaysia.
| Condition | What it means | USD | MYR (approx.) |
|---|---|---|---|
| Unworn, full set | Stickers or barely worn, box, card dated within ~2 years, all tags | US$15,500 – US$17,500 | RM63,000 – RM71,000 |
| Excellent, box & papers | Light wear, unpolished or lightly polished, warranty card present | US$14,000 – US$16,000 | RM57,000 – RM65,000 |
| Good, no papers | Normal wear, watch only or box only, service history helps | US$12,500 – US$14,000 | RM51,000 – RM57,000 |
| Polished or aftermarket parts | Soft case edges, replaced dial/bezel/bracelet, or non-Rolex parts | US$11,000 – US$12,500 | RM45,000 – RM51,000 |
Bands reflect asking and achieved prices from 3 public market sources in October 2026, rounded. Retail for comparison: US$15,550. Prices move; use them as a sense-check, not a quote.
What moves the price of this reference
The dial is the biggest single factor. A D-blue Deepsea 136660 usually asks US$1,000 to US$2,000 more than a black one in the same condition. Because more buyers search for it, it also sells faster.
After that, paperwork and condition decide the price. A full set with a recent card lifts value, as our box and papers guide explains. The tall 44 mm case has broad brushed flanks, so polishing shows easily. Rounded edges near the helium valve are a common giveaway.
Size caps the upside, though. Plenty of buyers try a Deepsea and find it too heavy. That smaller pool keeps premiums modest, even for unworn pieces. Finally, some shoppers weigh it against a used 126660 with the Fliplock bracelet, which pulls prices of both towards each other.
Where to check prices
Malaysian retail of RM67,200 (black) and RM68,650 (D-blue) sets the benchmark. Ask a KL boutique first, since the Deepsea is often easier to get than a Submariner. After that, compare grey dealers in Kuala Lumpur, Singapore and Hong Kong.
On Chrono24-style marketplaces, filter by dial and by year. Mixed listings of black and D-blue blur the picture. In addition, separate the 136660 from the 126660 and the 116660, because sellers sometimes mislabel them. Auction results add little for a current steel model. For wider pricing context, see our used Rolex prices guide.
When a price is too good to be true
Honest prices for a polished, no-papers example start near US$11,000 (about RM45,000). So a full-set 136660 listed below about US$12,500 needs an explanation. Likely answers include a replica, an aftermarket dial, a stolen watch or a hidden service problem. Be especially wary of D-blue listings with heavily saturated blue in the photos.
Genuine vs replica: how to check a 136660
The Deepsea is hard to fake well, because its thickness and weight are costly to copy. Even so, clones exist, and some are convincing.
Crystal, dial and case height
Start with the crystal. A genuine Deepsea 136660 has a tall, domed sapphire and no Cyclops at all. A date magnifier on a Deepsea is an instant fail. Next, read the dial. It should state 3,900 m / 12,800 ft, and on a D-blue the “DEEPSEA” name should be green.
The D-blue gradient should fade smoothly from blue to black, with no visible band. Then check the height. At about 17.7 mm, a real Deepsea is very tall, and many fakes are thinner to save cost.
Genuine: lume colour and application
- Modern pieces glow blue (Chromalight) and stay bright for hours
- Every marker and hand glows at the same intensity
- Lume plots filled neatly to the edge of the surround
Warning signs
- Green or mixed-colour glow on a modern reference
- Hands and markers fade at different rates
- Overfilled or thin, lumpy plots under a loupe
Caseback, valve and movement sound
Next, turn the watch over. The caseback is RLX titanium, so it looks slightly greyer and duller than the steel case. A caseback identical in tone to the case deserves a closer look. Also check the helium escape valve at 9 o’clock and the engraved rehaut, with the serial at 6.
Genuine: caseback
- Solid Oystersteel or gold, fluted edge for the case wrench
- No engraving on most models (some are factory-engraved, e.g. Sea-Dweller and Deepsea)
- Display backs are factory-fitted only on certain models (e.g. some Daytona, 1908, Land-Dweller)
Warning signs
- Exhibition window on a model Rolex makes with a solid back
- Stickers or decorative engravings sold as 'factory'
- Back that turns too easily or sits proud of the case
Genuine: seconds-hand sweep
- 28,800 vph: eight small steps per second, reads as a smooth glide on video
- Steady amplitude, no stutter when the watch is tilted
- A quiet, fine-grained ticking close to the ear
Warning signs
- Visibly choppier steps (often 21,600 vph or slower)
- A single one-second tick means a quartz movement
- Loud, rattly rotor noise when the watch is shaken
For general checks that apply to every model, see our real vs fake Rolex guide.
What only a watchmaker can confirm
Ultimately, only an opened case shows the real proof. A watchmaker can see the Ringlock ring inside, confirm the calibre 3235 and its engraving, and spot replacement parts. A pressure test will show whether the seals still hold. In Malaysia, ask an independent watchmaker to inspect it, or book it in at the Rolex service centre in Kuala Lumpur.
Who the 136660 suits, and the alternatives
The Deepsea 136660 suits a buyer with a wrist of about 18 cm (7 in) or more, who wants Rolex’s most extreme steel diver. It also suits anyone frustrated by sports-model waiting lists, because it is often easier to buy.
That said, it does not suit every day. The height makes it awkward under shirt cuffs, and the weight tires some wrists. If that worries you, the Sea-Dweller 126600 is 43 mm and 2.6 mm thinner. For the titanium extreme, see the Deepsea Challenge 126067. For gold, there is the Deepsea 136668LB.
For a lighter diver, compare it with the Submariner in Submariner vs Sea-Dweller. Or browse the full Sea-Dweller and Deepsea collection.
Sea-Dweller 126600
43 mm steel Sea-Dweller with the red name line, Cyclops and calibre 3235. Trades near or under list.
Deepsea Challenge 126067
50 mm, 11,000 m RLX titanium diver with no date. Scarce at retail, so used prices run well above list.
Deepsea 136668LB
Solid yellow gold Deepsea with blue dial and bezel. Very heavy, very rare, trades just under list.
136660 FAQ
How deep can the Rolex Deepsea go?
The Deepsea 136660 is rated to 3,900 metres, or 12,800 feet. Rolex tests each case at 25% above that figure. No human diver goes anywhere near that depth; the rating comes from the Ringlock case design rather than any practical diving need.
Why is the D-blue Deepsea called the James Cameron?
The D-blue dial fades from bright blue to black, echoing the descent into the deep ocean. Rolex introduced it in 2014 to mark James Cameron’s 2012 solo dive to the Mariana Trench. On today’s 136660-0005, the “DEEPSEA” name is printed in green.
Is the D-blue or black Deepsea 136660 better value?
The black version costs less at retail and usually trades US$1,000-2,000 below the D-blue used. If you simply want the case and the capability, black is the value pick. However, the D-blue is easier to resell, because it is the version most buyers search for.
What changed between the 126660 and the 136660?
The 2022 136660 kept the calibre 3235 and the 3,900 m rating. It received a revised case, an RLX titanium caseback and a bracelet without the Fliplock extension link. Most owners find it wears slightly more neatly, while divers miss the extra wetsuit room.
How much is a Deepsea 136660 in Malaysia?
Malaysian retail is RM67,200 for the black 136660-0006 and RM68,650 for the D-blue -0005. Used full sets usually change hands between roughly RM57,000 and RM65,000, so a boutique purchase at list is often the better deal if stock exists.
Last updated . Written and fact-checked by the Rolex Malaysian editorial team. Specifications and prices are re-checked quarterly.