Tudor GMT Buying Guide: Every Model, Price & Resale

Tudor’s Four GMT Watches

Tudor’s GMT collection has grown quietly from a single model into a four-watch family, each built around a variant of the same in-house Kenissi movement architecture. What separates them is not the complication itself — all four track two time zones — but how the case, bezel, and strap configuration shape the wearing experience and the price.

The Black Bay GMT (M79830RB) launched in 2018 as Tudor’s first modern GMT. At 41mm in steel with a burgundy-and-blue “Pepsi” ceramic bezel, it uses the MT5652 caliber — a “caller” GMT where only the 24-hour hand jumps independently. Retail runs $4,925 on fabric or $5,275 on the rivet bracelet, and pre-owned examples settle around $3,400, making it the value entry point for the range.

The Black Bay Pro (M79470) takes a different approach: a fixed 24-hour bezel, a yellow GMT hand, and a 39mm case that draws obvious inspiration from the Rolex Explorer II. It shares the same MT5652 movement but sits at ~$4,610 retail, with pre-owned prices around $3,300. The fixed bezel means you read a second time zone directly off its markings rather than rotating an insert.

The Black Bay 58 GMT is Tudor’s newest GMT addition and the most technically advanced. It pairs a 39mm case with the MT5450-U — the first Tudor GMT movement to earn METAS Master Chronometer certification, the same standard Omega uses. Retail sits between $5,275 and $5,650 on the new five-link bracelet with T-Fit rapid adjustment, and the secondary market has not yet discounted it meaningfully.

The Pelagos FXD GMT is the outlier: a 42mm titanium case with fixed strap bars welded to the lugs, developed alongside French Navy combat swimmers. There is no bracelet option and no plan for one — you wear it on fabric or rubber. At ~$5,475 retail, it is the most expensive Tudor GMT after the BB 58 GMT on bracelet, but the titanium construction makes it noticeably lighter on the wrist than any steel option in the lineup. For a deeper look at the full Pelagos family, see our Tudor Pelagos buying guide.

Full Specifications and Pricing

Every movement in the lineup carries a 70-hour power reserve, which means a Tudor GMT left on the nightstand over a long weekend is still running when you pick it up on Monday. The certification split matters more: the BB 58 GMT’s MT5450-U adds METAS testing for magnetic resistance and accuracy on top of COSC, while the other three rely on COSC alone. All four are rated to 200m water resistance. The biggest practical difference is the bezel — the Black Bay GMT and BB 58 GMT rotate bidirectionally, the Pro’s is fixed, and the FXD GMT’s is fixed by design for its military application.

How Each Tudor GMT Compares

Black Bay GMT vs Black Bay Pro. These two share the MT5652 caliber and 200m of water resistance, but the wearing experience is different. The BB GMT at 41mm with a rotating Pepsi bezel looks and acts like a classic travel watch — set the bezel to a third time zone reference, read the second on the 24-hour hand. The Pro at 39mm with a fixed yellow-accented bezel is more of a field/GMT hybrid in the Explorer II mould: you read both zones from the dial without touching the bezel. On the wrist, that 2mm difference is significant. The Pro wears smaller and flatter, while the BB GMT has more wrist presence. If you cross-shop these two, the Pro’s smaller footprint and lower retail price make it the easier everyday watch, but the BB GMT’s rotating bezel adds a layer of functionality the Pro simply cannot match.

BB 58 GMT vs Pelagos FXD GMT. These are the two newer, more expensive options, and they could hardly be more different in philosophy. The BB 58 GMT is Tudor’s most refined GMT — a 39mm steel case on a five-link bracelet with T-Fit micro-adjustment and the lineup’s only METAS-certified movement. It is built for the buyer who wants the best technical specification Tudor offers in a versatile, wearable size. The Pelagos FXD GMT is the opposite: a 42mm titanium tool watch with welded strap bars that eliminate bracelet wear entirely. It was developed for French Navy combat divers and prioritizes light weight, corrosion resistance, and strap security over versatility. If you want one watch that can dress up slightly, the BB 58 GMT wins. If you want a purpose-built travel instrument and do not mind committing to fabric or rubber, the FXD GMT delivers something no steel Tudor can.

All four models run the same “caller” GMT complication, where the independently adjustable hand is the 24-hour hand rather than the local hour hand. This is the same approach Rolex uses on its GMT-Master II and the format most travelers will find intuitive once they adjust: leave the main hands on home time, jump the GMT hand to your destination zone.

Tudor GMT vs Rolex GMT-Master II

The comparison is unavoidable: Tudor is owned by the same parent company as Rolex, uses Rolex’s distribution network, and the Black Bay GMT’s Pepsi bezel is an obvious nod to the GMT-Master lineage. But the ownership experience could not be more different. The Rolex GMT-Master II starts at roughly $10,250 retail and carries significant waitlists at most authorized dealers, while every Tudor GMT is available at or near retail without a relationship. For a thorough look at the Rolex side, see our Rolex GMT-Master II guide and our breakdown of the Pepsi, Batman & Sprite references.

On paper the movements are remarkably close: 70-hour power reserves on both sides, COSC certification standard, and the BB 58 GMT actually adds METAS on top. Tudor also offers 200m of water resistance versus Rolex’s 100m on the GMT-Master II. Where Rolex wins decisively is in brand cachet, finishing quality at the macro level, and resale history — a used GMT-Master II routinely trades above retail, which no Tudor GMT does. The question is whether that premium is worth roughly double the money and a waitlist. For many buyers it is not, and Tudor offers genuine in-house watchmaking at a price that makes the complication accessible rather than aspirational.

Resale Value Across the Range

Resale performance across the Tudor GMT range follows a clear pattern: newer models with tighter supply hold value best, while the original Black Bay GMT — now several years into production — shows the widest gap between retail and secondary pricing. The BB GMT trades around $3,400 pre-owned against a $5,275 bracelet retail, which works out to roughly 65% retention. That is not catastrophic for a mid-range Swiss sport watch, but it means a buyer who purchases at retail should expect meaningful depreciation if they sell within the first few years.

The Black Bay Pro sits in similar territory at ~$3,300 against ~$4,610 retail, roughly 72% retention. The two newer models — the BB 58 GMT and Pelagos FXD GMT — both trade near their retail prices on the secondary market, helped by limited initial supply and strong collector interest. Whether that holds as production ramps up remains to be seen, but for now they are the strongest performers in the family.

None of these figures represent guaranteed returns or completed-sale prices. They are indicative asking prices drawn from major marketplaces and intended as a directional reference. Condition, box-and-papers status, and seller reputation shift real transaction prices by several hundred dollars in either direction. If resale matters to your purchase decision, verify current listings independently and recognize that asking prices are not the same as sold prices. For broader context, our Tudor Black Bay guide covers the steel side of the catalog where many of these buyers cross-shop.

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