The Rolex Submariner Date 126613LB is the current two-tone Submariner: a 41 mm case in yellow Rolesor, which pairs Oystersteel with 18 ct yellow gold on the bezel, crown and bracelet centre links, with a blue Cerachrom bezel, a blue dial and the calibre 3235 with 70 hours of power reserve. Collectors call the blue two-tone Submariner the "Bluesy", a nickname that has followed the model since the 1980s. Launched in September 2020, the 126613LB replaced the 116613LB. This guide covers the specifications, what changed in 2020, how the watch compares with its two predecessors, retail and dealer prices in 2026, and what to check before buying. Bizak & Co. sources the 126613LB to order; the Submariner collection lists the configurations we can seek.
Last reviewed on September 20, 2026 by Filip Biczak. Prices are dated observations, not quotes.
Rolex Submariner 126613LB specifications
| Attribute | 126613LB |
|---|---|
| Case | 41 mm Oystersteel with 18 ct yellow gold bezel and crown, about 12.5 mm thick, roughly 47.5 mm lug to lug, 21 mm lug width; screw-down Triplock crown with crown guards |
| Bezel | Unidirectional 60-minute, blue Cerachrom insert with gold-coated graduations on a yellow gold bezel |
| Movement | Calibre 3235, automatic, Chronergy escapement, Parachrom hairspring, 70 hours power reserve, Superlative Chronometer to plus or minus 2 seconds a day |
| Dial | Royal blue lacquer, yellow gold surrounds on Chromalight markers, gold hands, date at 3 with Cyclops |
| Bracelet | Oyster three-piece links with yellow gold centre links, Oysterlock safety clasp, Glidelock extension up to 20 mm |
| Water resistance | 300 m (1,000 ft) |
| Predecessors | 116613LB (2009 to 2020), 16613 (1988 to 2009) |
Source: Rolex, Submariner Date 126613LB; the Submariner collection page lists every current reference.
126613LB vs 116613LB: what changed in 2020?
- Size. 41 mm instead of 40 mm, with slimmer lugs, so the new case looks closer to the classic Submariner than the wide 116613 "super case".
- Movement. Calibre 3235 replaced the 3135: 70 hours of reserve instead of 48, Chronergy escapement, higher magnetic resistance.
- Bracelet. 21 mm lugs and a wider bracelet; same Glidelock clasp.
- Dial. Marginally larger markers; the same blue lacquer and gold surrounds.
The 116613LB is the value route: the same look at arm's length, the older movement and no current warranty, usually a few thousand dollars cheaper.
Bluesy across three generations: 16613, 116613LB, 126613LB
| 16613 | 116613LB | 126613LB | |
|---|---|---|---|
| Years | 1988 to 2009 | 2009 to 2020 | 2020 to date |
| Case | 40 mm, slim lugs | 40 mm "super case" | 41 mm, slim lugs |
| Bezel insert | Blue aluminium; fades over time | Blue Cerachrom | Blue Cerachrom |
| Movement | 3135, 48 h | 3135, 48 h | 3235, 70 h |
| Clasp | Folding with diver's extension | Glidelock | Glidelock |
| Typical 2026 dealer ask | Around US$10,250 (Q2 median) | Ask for a quote | Around US$17,050 (Q2 median) |
The 16613 is the affordable Bluesy and the one with vintage character, covered in our Submariner 16613 guide. The 126613LB is the one to buy if you want the current movement and warranty.
How does the two-tone Submariner wear?
Yellow Rolesor adds weight: the gold centre links make the 126613LB noticeably heavier than the steel 126610LN, which some owners like and others do not. The blue dial and bezel read as navy indoors and bright blue in sunlight. At 41 mm with a 47.5 mm lug-to-lug it fits wrists from about 16.5 cm (6.5 inches); the Glidelock clasp adjusts in 2 mm steps without tools. Two-tone is less anonymous than steel, and that is the point of it.
How much is a Rolex Submariner 126613LB? Retail and dealer prices in 2026
- Retail. Rolex's US list price for the yellow Rolesor Submariner Date was US$19,450 on 12 September 2026. Two-tone Submariners are easier to obtain at authorised dealers than steel ones, and the Bluesy is often offered within months.
- Dealer market. In the second quarter of 2026, dealer-to-dealer chats logged 230 sell offers for the 126613LB at a median ask of US$17,050, with the middle half between US$16,561 and US$17,800, and 49 wanted-to-buy posts. Those are asks, not sales, and they sit below retail: the two-tone Submariner trades at a discount to list on the secondary market.
- Bizak catalogue asks. On 12 September 2026 our sourced catalogue listed a brand-new 126613LB at US$19,055 and a pre-owned full set at US$16,368, both sourced to order.
Those figures describe what we saw and will move. Ask for a dated quote for the exact year, condition and card; our Submariner price guide explains how to compare quotes.
Is the 126613LB a good investment?
Because it trades below retail second-hand, the 126613LB is the rare current Submariner where a pre-owned full set is the smart buy: you pay less than list for a watch inside its five-year warranty. It will not gain the way steel models did in 2021 and 2022, but the gold content and the Submariner name give it a floor. Buy it to wear; if resale matters, ask for a written cash-buy assessment before you commit.
Buying a used 126613LB: what to check
- Warranty card. Card serial and rehaut engraving should match; Rolex does not reissue cards.
- Bezel. No chips on the Cerachrom edge; 120 clicks with no back-play; aligned at 12. Gold graduations should be evenly coated.
- Gold surfaces. Yellow gold centre links and the bezel scratch more readily than steel; thinned polished edges mean heavy polishing.
- Bracelet stretch. Hold the watch sideways; the links should not sag.
- Dial. A 126613LB dial is royal blue with gold surrounds and reads "Submariner 1000ft = 300m Superlative Chronometer Officially Certified"; a black dial on this reference is the 126613LN, not a Bluesy.
- Water resistance. Ask when it was last pressure-tested if you intend to swim or dive.
- Price against the band. A full-set Bluesy offered well under the market is the single most reliable warning sign.
Our authentication process describes what we inspect before dispatch.
Quick answers
How much is a Rolex Submariner Bluesy 126613LB?
US$19,450 at US retail on 12 September 2026. Dealer asks ran below that in 2026: a Q2 median of US$17,050, and Bizak's catalogue showed US$16,368 pre-owned and US$19,055 new on 12 September.
What does LB mean on a Rolex Submariner?
Rolex bezel codes use French colour names: LB stands for lunette bleue, a blue bezel. The 126613LN is the same watch with a black (noir) bezel and dial.
What is the difference between the 126613LB and 116613LB?
The 126613LB is 41 mm with slimmer lugs and the calibre 3235 with 70 hours of reserve; the 116613LB is 40 mm with the calibre 3135 and 48 hours. Both have a blue Cerachrom bezel and blue dial.
Is the two-tone Submariner easier to get than the steel one?
Yes. Authorised dealers allocate two-tone Submariners far sooner than steel, and on the secondary market the 126613LB trades below retail.
What movement is in the 126613LB?
Calibre 3235, automatic, with the Chronergy escapement, 70 hours of power reserve and Superlative Chronometer certification.
Request a Submariner 126613LB sourcing quote
Tell us the preferred year range, condition and whether the warranty card is required, plus your budget and timing, through our sourcing enquiry form. We confirm the specific watch, photographs, card and final price before you commit. Catalogue entries: 126613LB, pre-owned 126613LB; browse the Submariner collection, the two-tone watches collection, or sell or trade your Submariner.
Related reading: Submariner 16613 Bluesy guide · Submariner 126610LN guide · Submariner price guide · Rolex nicknames explained.
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