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Tudor Royal Day-Date 41mm Stainless Steel and Yellow Gold
Ref. 28603
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Stepping up in the same colour and case shape
The Royal name dates to Tudor's 1950s premium tier, and its return here signals a deliberate move into the integrated-bracelet sports watch market that has become one of the most competitive corners of Swiss watchmaking. The two-tone execution — steel and yellow gold across both case and the five-row bracelet — places this squarely in the dressy-sport territory, the kind of watch that reads as considered rather than merely practical. At 41mm with a lug-to-lug of 47.8mm and a case only 10.6mm deep, it sits flatter and closer to the wrist than the size suggests. The integrated bracelet removes the usual lug protrusion entirely, so the watch drapes rather than perches, which helps it read smaller in wear than the dial diameter would imply. The notched bezel, with its alternating grooves finished in gold, gives the case its character — the detailing has enough going on to hold interest without becoming busy. The T603 is built on the Sellita SW240-1, a movement chosen for straightforward serviceability and dependable regulation rather than for manufacture prestige. The day-date complication adds a useful layer, and the bracelet adjusts through removable links with a folding clasp and mechanical safety catch — no tool-free micro-adjustment here, but nothing that requires a watchmaker either.
- Reference
- 28603
- Brand
- Tudor
- Collection
- Royal
- Case size
- 41mm
- Case thickness
- 10.6mm
- Case material
- Two-tone
- Case shape
- Round
- Dial
- Black
- Crystal
- Sapphire
- Movement
- Automatic
- Calibre
- T603
- Functions
- Day-date
- Water resistance
- 100m
- Bracelet / strap
- Stainless steel bracelet
- Strap colour
- Two-tone
- Clasp
- Folding clasp
- Lume
- Super-LumiNova
- Condition
- Pre-owned
- Retailer
- Mappin & Webb
Additional specifications
- Lug-to-lug
- 47.8mm
- Power reserve
- 38 hours
Learn more about Tudor
Tudor exists because Hans Wilsdorf wanted to sell a Rolex to people who could not afford one. He registered the name in 1926 and relaunched it properly in 1946 as a separate company: Rolex cases, Rolex bracelets, Rolex crowns, but bought-in movements — usually ETA — at a fraction of the price.
For decades this made Tudor the practical choice for organisations buying in bulk. The French Marine Nationale issued Submariners to its divers. The US Navy tested them. Tudor's military history is arguably richer than Rolex's, because navies bought Tudors.
The watches developed their own identity regardless. The snowflake hands fitted to Submariners from 1969, specified by the French navy for legibility, became a signature the brand still uses. The Monte Carlo chronographs of the early 1970s, with their orange and blue dials, look nothing like anything Rolex made.
The brand withdrew from the US market in 1996 and spent a decade in relative obscurity before returning in 2013 with the Heritage Black Bay, which mined the archive rather than chasing modernity. It worked. Tudor now develops its own movements through a partnership with Kenissi, supplies calibres to Breitling, and holds METAS Master Chronometer certification — a technical position it never had when it was simply the affordable Rolex.
- 1926
- Hans Wilsdorf registers the Tudor name.
- 1946
- Montres Tudor SA is established as a separate company.
- 1969
- Snowflake hands appear on Submariners for the French navy.
- 2012
- The Black Bay revives the brand internationally.
- 2015
- The first in-house Tudor calibre is released.
Also in 4 collections
This watch appears in Stainless Steel Watches (2,616), Automatic Watches (1,362), Two-Tone Watches (372) and Pre-Owned, Ex-Display & Vintage Watches (235).
What the specifications mean
A mechanical watch for everyday wear.
Strengths
- 100m water resistance covers swimming and watersports
- 47.8mm lug-to-lug keeps the 41mm case wearable
- Sapphire crystal, which resists scratching
- Luminous hands and markers for low light
- Sits in the lower half of Tudor's range as we list it
Worth knowing
- 38-hour reserve means winding it after a day off
Compare alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | 28603 | BR03A-GB-ST/SCA | AIRCO-M2-WH-B |
|---|---|---|---|
| Price | £3,050 | £2,650 | £2,925 |
| Case size | 41mm | 41mm | 40mm |
| Water resistance | 100m | 100m | 100m |
| Movement | Automatic | Automatic | Automatic |
| Strap | Stainless steel bracelet | Leather strap | Stainless steel bracelet |
| Power reserve | 38 hours | 54 hours | — |
| This watch |
| Closely matched |
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Yes. At 100m it is rated for swimming and snorkelling, though not for diving.
Will the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Does it need a battery?
No. It is automatic — the motion of your wrist winds it, and there is no cell to replace.
How long does it run for when it's not worn?
About 38 hours fully wound — so it will usually stop if you leave it off overnight.
Will it fit my wrist?
Lug-to-lug is 47.8mm, which suits wrists from roughly 16.5cm (6½ inches) upward.
Lug-to-lug decides fit more than case diameter does.
Is it a men's or women's watch?
Listed as unisex, and at this size it suits any wrist that takes the dimensions.
Cheapest place to buy
Mappin & Webb at £3,050, pre-owned. No UK retailer we track lists this reference new.
Is this available new?
Not from the UK retailers we track. This reference is listed as pre-owned only, at £3,050 from Mappin & Webb. A pre-owned watch has been worn, and is normally sold under the retailer’s own warranty rather than the manufacturer’s.
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