Answer
What is the difference between Rolex and Tudor?
Short answer
They are sister brands under the same ownership, founded by the same man, positioned at different prices. Tudor typically retails from roughly $2,000 to $6,000 and steel Rolex list prices start at about $6,400 and climb from there, with local retail differing by market. Rolex uses 904L steel, in-house calibers and its own Superlative Chronometer standard; Tudor uses 316L steel and calibers from Kenissi, a manufacturer it majority-owns.
On this page (5 sections)
Rolex and Tudor are sister brands under common ownership, created by the same founder, aimed at different price tiers. Hans Wilsdorf registered the Tudor name in 1926 and established Montres TUDOR SA in 1946, with the stated purpose of offering watches built to Rolex's standards of reliability at a price he could reach a wider market with.
Almost eighty years later that is still a fair description of the relationship, but the specifics have changed a great deal, particularly since 2015. The differences now are in steel grade, movement sourcing, certification standard and price, and they are all documented.
One founder, two brands
Rolex SA is owned by the Hans Wilsdorf Foundation, the private trust Wilsdorf established in the 1940s, and Tudor sits within the same group. Neither company publishes financial results, so a great deal of what circulates about the group is inference rather than fact, and it is worth treating it that way.
The historical arrangement is not in doubt. For decades Tudor watches were built in Rolex-made Oyster cases, fitted with Rolex crowns and Oyster bracelets, around bought-in Swiss movements, most often ETA calibers. That produced a genuinely appealing combination: Rolex case engineering and water resistance, with a common movement any watchmaker could service.
The other fact worth knowing is that Tudor has not been sold everywhere continuously. The brand was absent from North America between 1996 and 2013, while remaining on sale in other markets throughout. That is why familiarity with Tudor varies so much by country: in some places it has been a fixture of dealer windows for decades, and in others buyers met it for the first time only in the last ten years.
Where the movements come from now
Rolex designs and manufactures its own calibers, and has for a very long time. Its current families are made entirely in house, and the company does not supply movements to anyone else.
Tudor's position changed in 2015, when it introduced its first Manufacture Calibers. These are made by Kenissi, a movement manufacturer in which Tudor holds the majority stake and in which Chanel announced a minority holding in 2018. Kenissi also supplies movements to other brands, Chanel, Breitling and Norqain among them, which is the clearest possible evidence that it operates as a manufacturer rather than as an internal department.
Tudor has not abandoned bought-in movements. Several current lines still use Swiss supplier calibers, generally at lower price points, which is worth checking on a specific reference rather than assuming.
Materials, movements and price side by side
| Point of comparison | Rolex | Tudor |
|---|---|---|
| Ownership | Hans Wilsdorf Foundation | Same group, separate brand since 1946 |
| Steel | 904L, marketed as Oystersteel | 316L, the industry standard grade |
| Movements | Designed and made in house, not supplied to others | Kenissi Manufacture Calibers, plus Swiss supplier calibers on some lines |
| Rate certification | Superlative Chronometer, in-house, cased watch, minus 2 to plus 2 seconds a day | COSC on Manufacture Calibers, third party, minus 4 to plus 6 seconds a day |
| Bezel materials | Proprietary ceramic and precious metals | Ceramic, aluminum, steel, and bronze and titanium cases on some models |
| Typical retail | Generally $6,400 and up | Typically roughly $2,000 to $6,000 |
| Warranty | Five years, international | Five years, international |
What the price gap actually buys
Those two price rows are approximate bands rather than quotes. They are US list prices, quoted before sales tax, which varies by state. Retail differs from country to country with tax, import duty and local pricing policy, and both brands adjust their lists periodically, so check the current figure in your own market.
The concrete differences are the ones in the table: a more corrosion-resistant steel that is harder to machine and finish, precious metal and proprietary ceramic options, an in-house movement program of enormous scale, and a tighter published rate standard applied to the assembled watch.
Beyond that, a substantial part of the difference is brand position, distribution and the demand that comes with it. That is not a criticism of either company. It is simply where the money goes once the specification differences are accounted for, and being clear about it helps a buyer decide which side of the gap they belong on.
Going the other way, Tudor offers things Rolex does not: bronze cases, carbon composite, a broader range of case sizes at the smaller end, and design references to models Rolex has retired. Several Tudor references have no Rolex equivalent at all.
Warranty and service
Both brands offer a five-year international warranty on new watches bought from authorized retailers, and in every market where they are sold both are supported through the group's own service organization rather than through independent shops. That manufacturer warranty is the contract that travels with the watch wherever you live; whatever statutory consumer rights sit on top of it differ by country, so check what applies where you buy. Terms and coverage change, so confirm the current warranty document with the retailer rather than relying on any summary.
On service cost, expect a full overhaul on either brand to run from roughly $500 to $1,200, and higher again depending on the caliber and complications, with the manufacturer recommending intervals measured in years rather than by the calendar. Get a written estimate before authorizing work, as you would with any watch.
The choice between them is not a ladder. If you want the specific materials, the in-house standard and the design language Rolex is known for, that is what the premium buys. If you want Swiss-made, COSC-certified watches with the same warranty and service network at a materially lower price, Tudor is a straightforward answer, and nobody should be telling you how either will behave on resale.
Common follow-up questions
Did Tudor watches once use Rolex cases?
Yes, and it is well documented in vintage references. For decades Tudor watches were built in Rolex-made Oyster cases with Rolex crowns and bracelets, around bought-in Swiss movements. That shared hardware is a large part of why vintage Tudor divers are collected the way they are.
Is a Tudor just a cheaper Rolex?
Not accurately. The brands share ownership and some design language, but Tudor uses different steel, different movements, different bezel materials and its own design program, including models with no Rolex counterpart. It is a separate brand in the same group, closer in relationship to a sibling than to a diffusion line.
Are Rolex movements more accurate than Tudor movements?
The published standards differ. Rolex certifies finished watches to its own Superlative Chronometer standard of minus 2 to plus 2 seconds a day. Tudor sends its Manufacture Calibers to COSC, whose criterion is minus 4 to plus 6 seconds a day for the movement, and states a tighter figure for the cased watch. Both are well inside what most owners notice.
Can the same watchmaker service both?
In the authorized network, effectively yes, since both brands are supported through the same national service organizations. Independent watchmakers vary: many will take on older ETA-based Tudor calibers happily and are more cautious about current in-house movements from either brand, chiefly because of parts access rather than difficulty.
Sources and further reading
- Rolex published documentation on the Superlative Chronometer certification, Oystersteel and the international guarantee.
- Tudor published documentation on its Manufacture Calibers, COSC certification and warranty terms.
- Kenissi Manufacture published company information, including Tudor's majority ownership and Chanel's announced minority stake.
- Contrôle Officiel Suisse des Chronomètres published testing criteria and ISO 3159, for what COSC certification measures.
- ASTM A240, standard specification for stainless steel plate, sheet and strip, for the compositions of types 316L and 904L.
Last reviewed 4 September 2026. Spotted an error? Tell us and we will fix it in public.