Three bezels. Three personalities. One movement. The Rolex GMT-Master II comes in three Oystersteel variants — the 126710BLRO (Pepsi), the 126710BLNR (Batman), and the 126720VTNR (Sprite) — and they share everything under the dial that matters. What separates them is entirely on the surface: bezel colour, bracelet pairing preferences, and in the Sprite’s case, one genuinely unusual design decision. This guide cuts through the collector chatter and answers the question every serious buyer eventually asks.
Contents
TL;DR — Quick Verdict
- 126710BLRO Pepsi — Best all-rounder. The red/blue bezel is iconic for a reason: it reads casual or formal equally well. First choice for most buyers.
- 126710BLNR Batman — The quiet achiever. Black/blue is more understated than Pepsi and arguably more versatile on a wrist that sees boardrooms. Identical retail price.
- 126720VTNR Sprite — For the collector. Green/black palette and left-hand crown make it the most distinctive and the rarest. Worth the slight premium if the aesthetic resonates.
What All Three GMT-Master II Variants Share
Before the differences, the common ground. The 126710BLRO, 126710BLNR, and 126720VTNR are built on exactly the same 40mm Oystersteel case — Rolex’s proprietary 904L stainless steel alloy, more corrosion-resistant than the 316L used by most Swiss houses. All three are powered by the in-house Calibre 3285, a movement that earns Rolex’s own Superlative Chronometer certification: independently tested to run within ±2 seconds per day, twice as accurate as the standard ±4 s/day COSC threshold.
The Calibre 3285 offers roughly 70 hours of power reserve — meaning a watch left in the box on Friday is still ticking Monday morning — delivered through a bidirectional Perpetual rotor with a Chronergy escapement for improved efficiency. The twin-lock crown and Oyster case deliver 100 metres of water resistance. All three are available on either the five-row Jubilee bracelet (with the Oysterclasp and Easylink 5mm extension) or the three-row Oyster bracelet (with Oysterlock clasp and Easylink). Whether you wear it daily or once a fortnight, the mechanical underpinnings are identical across all three colourways.
Side-by-Side Specs
| Specification | 126710BLRO (Pepsi) | 126710BLNR (Batman) | 126720VTNR (Sprite) |
|---|---|---|---|
| Bezel Colour | Red / Blue | Black / Blue | Green / Black |
| Crown Position | 3 o’clock | 3 o’clock | 9 o’clock (lefty) |
| Case Material | 40mm Oystersteel (904L) | ||
| Movement | Calibre 3285, ±2 s/day | ||
| Power Reserve | ~70 hours | ||
| Water Resistance | 100m (10 bar) | ||
| Bracelet Options | Jubilee or Oyster | ||
| Retail Price (2026) | ~$11,100 | ~$11,100 | ~$12,250 |
126710BLRO — The Pepsi
The Pepsi name traces back to 1955. When Rolex introduced the original GMT-Master 6542 for Pan American Airways pilots, the red and blue bezel matched the airline’s livery — and the cola comparison stuck. Today’s 126710BLRO carries a two-tone Cerachrom insert in ceramic rather than aluminium, meaning the colour will never fade and the material is virtually scratch-resistant. Crucially, Rolex engineers the transition between red and blue at precisely the 12 o’clock position, so the GMT 24-hour hand reads night (blue) and day (red) at a glance.
The Pepsi’s appeal is its legibility — not just functionally but emotionally. Reviewers consistently describe it as the most watch-like of the three: colourful without being loud, dressy enough for a suit, sporty enough for a weekend. On a Jubilee bracelet the warm red picks up the gold tones of the Rolesor clasp finishing; on the Oyster bracelet the dial feels more purposefully tool-watch. At a retail price of approximately $11,100 (and a grey-market premium that has historically run well above that), the Pepsi is also the highest-volume of the three variants, which paradoxically makes it both the easiest to source second-hand and the least exclusive on the wrist. For many buyers, that tradeoff is irrelevant — the Pepsi is simply the right watch.
Read our full deep-dive: Rolex GMT-Master II 126710BLRO Pepsi Review (2026).
126710BLNR — The Batman
The Batman debuted in 2013, when Rolex moved the GMT-Master II bezel to ceramic for the first time — but chose black and blue rather than reviving the classic Pepsi palette. The name came from collectors who saw the Dark Knight’s colour scheme in the two-tone Cerachrom insert. The 126710BLNR brought that ceramic bezel forward to the current-generation case when it was updated alongside the Pepsi in 2019.
What the Batman loses in immediate visual drama it gains in versatility. The black lower half of the bezel grounds the watch; the blue upper registers as a colour accent rather than a statement. On a dark suit, the Batman disappears in a way the Pepsi simply cannot. On a wrist that rotates between business and leisure without changing watches, that restraint has real value. The case dimensions are identical to the Pepsi at 40mm, and the retail price is the same: ~$11,100. The Batman’s slightly lower profile in collector sentiment — it is perceived as the more conservative sibling — has historically made it slightly easier to find at authorised dealers, though availability for all three remains limited in 2026.
Deeper analysis: Rolex GMT-Master II 126710BLNR Batman Review (2026).
126720VTNR — The Sprite
The Sprite is the outlier in this comparison — in the best possible way. Unveiled at Watches & Wonders 2022, the 126720VTNR introduced two firsts for the steel GMT-Master II: a green and black Cerachrom bezel and a left-hand crown at 9 o’clock. The lefty configuration reverses the case architecture so that the crown and stem assembly sit on the opposite side, eliminating pressure on the back of the hand for left-wrist wearers. This is not simply a novelty; it draws directly from the Milgauss and from early Rolex explorations in professional tool watches.
The green/black palette is the freshest in the lineup. Green has been having a defining moment across the watch industry, and Rolex’s Cerachrom green — a deep, slightly desaturated shade with considerable depth under different lighting — works beautifully against the black outer section of the bezel. Where the Pepsi reads immediately legible and the Batman reads quietly confident, the Sprite reads considered. It signals awareness of watch history without shouting it. The retail price of approximately $12,250 reflects the additional engineering of the reversed case — a modest premium for what is genuinely the rarest and most distinctive of the three variants.
Full breakdown: Rolex GMT-Master II 126720VTNR Sprite Review (2026).
Bezel Colour and Everyday Wearability
Bezel colour choice ultimately comes down to two questions: wardrobe versatility and personal conviction. The Pepsi’s red and blue is a conversation starter — people who recognise watches will recognise it instantly, and people who don’t often simply find it attractive. The Batman’s black and blue is the choice for someone who wants a GMT-Master II but prefers that it not announce itself across the room. The Sprite’s green and black falls somewhere between: visually distinctive to anyone who looks closely, but not immediately as colourful as the Pepsi at a distance.
Wrist size matters less than proportions: at 40mm, all three sit well on wrists from 16cm to 19cm, particularly on the Jubilee bracelet which adds visual width. The 126720VTNR’s left-hand crown slightly changes how the watch sits at the wrist — the absence of the crown lug at 3 o’clock creates a cleaner contact with the wrist, an advantage left-handed wearers will feel even on their dominant hand. Right-handed wearers wearing it on the left wrist report no significant adjustment in feel.
Jubilee vs Oyster Bracelet
All three variants are available from Rolex on either the five-row Jubilee or the three-row Oyster bracelet. The Jubilee is the more visually complex option: its alternating polished and brushed links add warmth and dressiness, and the Oysterclasp’s folded crown logo is a detail that rewards close inspection. The Oyster bracelet’s flat, solid links read more purposefully tool-watch — appropriate for the GMT-Master II’s professional lineage, and the choice of most original examples issued to pilots and military personnel.
Both come with Rolex’s Easylink 5mm comfort extension, allowing wearers to adjust the bracelet length by 5mm at the clasp without tools — useful seasonally or when swapping between bare and clothed wrists. The Jubilee is marginally thicker when measured end-to-end at the clasp, and some owners find it less comfortable under a cuffed shirt. Neither bracelet is “better” in any objective sense; bracelet choice is typically the first question a buyer should answer after choosing their bezel colour.
How They Compare to the Competition
| Watch | Case | Movement | Accuracy | Approx. Retail |
|---|---|---|---|---|
| Rolex GMT-Master II (all three) | 40mm 904L steel | Cal 3285 (in-house) | ±2 s/day | $11,100–$12,250 |
| Tudor Black Bay GMT | 41mm 316L steel | MT5652 (in-house) | ±4 s/day COSC | ~$4,350 |
| Omega Seamaster Aqua Terra GMT | 43mm 316L steel | Cal 8906 (Co-Axial) | ±0–8 s/day Master Chron. | ~$6,700 |
| IWC Pilot’s Watch UTC | 44.2mm stainless | IWC Cal 82760 (in-house) | ±7–10 s/day | ~$7,500 |
For a detailed comparison between the GMT-Master II and its closest competitor: Rolex GMT-Master II vs Tudor Black Bay GMT (2026).
Which GMT-Master II Should You Buy?
The honest answer is that any of the three will serve as an exceptional watch — the meaningful differences are entirely aesthetic. That said, a few frameworks help:
Buy the Pepsi (126710BLRO) if: you want the most recognisable and historically resonant GMT-Master II colourway, you wear a wide range of casual and smart-casual clothing in blues, navies, and neutrals, or you want the strongest long-term secondary market demand. The Pepsi is the benchmark, and knowing you chose it deliberately rather than by default is part of the experience.
Buy the Batman (126710BLNR) if: you lean toward dark, monochromatic wardrobes, your life involves contexts where a colourful bezel would look out of place, or you simply prefer watches that communicate their quality to those who already know without advertising it to those who don’t. At the same retail price as the Pepsi, the Batman offers no financial compromise — just a different kind of confidence.
Buy the Sprite (126720VTNR) if: green resonates with your aesthetic in a lasting way (this matters more than it sounds — green can polarise), you’re left-handed or simply appreciate the engineering of the reversed crown configuration, or you want the rarest dial in the steel GMT-Master II lineup. The $1,150 retail premium over the two-bezel siblings is real but modest in context; on the grey market, the Sprite has historically traded at a smaller differential than you’d expect from rarity alone, which presents an interesting value case for buyers who can find one.
One final note on availability: none of the three can be purchased from an authorised Rolex retailer by walking in without an established client relationship. Grey-market prices in 2026 vary but all three command a significant premium over retail. If budget is the determining factor rather than preference, the Batman has historically been the most accessible of the three on the secondary market.
The 126710BLRO (Pepsi) has a red/blue two-tone Cerachrom bezel and a standard crown at 3 o’clock. The 126710BLNR (Batman) has a black/blue Cerachrom bezel with the crown at 3 o’clock. The 126720VTNR (Sprite) has a green/black Cerachrom bezel and a reversed case with the crown at 9 o’clock (left-hand design). All three share the same 40mm Oystersteel case, Calibre 3285 movement, and 70-hour power reserve.
The 126720VTNR is designed as a ‘destro’ (left-hand) watch, with the crown at 9 o’clock instead of the standard 3 o’clock. This positions the crown away from the back of the hand for left-wrist wearers, reducing discomfort during winding or time-setting. It is a genuine design and engineering choice, not simply a cosmetic variation.
The 126720VTNR Sprite carries a slightly higher retail price (approximately $12,250 vs $11,100 for the BLRO and BLNR) due to the additional engineering required for its reversed-crown case architecture. The Sprite also has lower production volumes than the other two variants, which contributes to its perceived exclusivity and collector interest.
All three current steel GMT-Master II variants — 126710BLRO, 126710BLNR, and 126720VTNR — are powered by the Rolex Calibre 3285. It is an in-house, bidirectional self-winding movement with a Chronergy escapement, approximately 70 hours of power reserve, and Superlative Chronometer certification, which means it is independently tested to run within ±2 seconds per day.
Both are available as factory options on all three current steel GMT-Master II variants. The five-row Jubilee bracelet is dressier and more flexible in formal settings; the three-row Oyster bracelet is more tool-watch in character and slightly more comfortable under a cuffed shirt sleeve. Both include Rolex’s Easylink 5mm clasp extension. Neither is objectively better — the choice comes down to whether you prefer a sportier or a more elegant presentation.
