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Royal

Tudor Royal 2840D1A0-0001

Ref. 2840D1A0-0001 · Black dial · In production

  • Case40 mm
  • Thick11.4 mm
  • Water res.100 m
  • MovementAutomatic
  • CrystalSapphire
New (US list price)Not publishedThe brand page we checked shows no US price.Search Amazon →Paid link · disclosure
Wrist fitChecking…

Uses the same sizing guide as Watch Finder. A guide, not a rule.

Tudor Royal 2840D1A0-0001 size, specs and price at a glance

The Tudor Royal 2840D1A0-0001 is 40 mm wide and 11.4 mm thick. Tudor does not publish its lug-to-lug length. It takes 9 mm straps and ships on a bracelet. Inside is the MT5633 automatic calibre, water resistant to 100 m.

Strap shopping? See our Tudor lug width chart.

Overview

The Tudor 2840D1A0-0001 is a sports watch from the Royal collection. It has a 40 mm stainless steel case, 11.4 mm thick. Tudor lists the dial as black. Inside is an automatic movement (calibre MT5633) with 70 h of power reserve. You also get 100 m water resistance, a sapphire crystal and a bracelet.

Who it suits

  • Wrists of roughly 16.0–17.9 cm (6.3–7.0 in), by our Watch Finder sizing guide
  • Everyday wear including swimming

Strengths

  • Sapphire crystal resists scratches
  • Screw-down crown helps keep water out
  • 70 h power reserve survives a weekend off the wrist

Written by Watch.co from the published specs below. These are not owner reviews.

Full specifications

Case

Case diameter40 mmtudorwatch.com · 3 Nov 2026
Thickness11.4 mmtudorwatch.com · 3 Nov 2026
Lug-to-lugNot published by Tudor
Case materialStainless steeltudorwatch.com · 3 Nov 2026
CrystalSapphiretudorwatch.com · 3 Nov 2026
Water resistance100 mtudorwatch.com · 3 Nov 2026
Screw-down crownYestudorwatch.com · 3 Nov 2026

Movement

Movement typeAutomatictudorwatch.com · 3 Nov 2026
CalibreMT5633tudorwatch.com · 3 Nov 2026
Power reserve70 htudorwatch.com · 3 Nov 2026
CertificationCOSC chronometertudorwatch.com · 3 Nov 2026

Strap / Bracelet

Bracelet / strapBracelettudorwatch.com · 3 Nov 2026
Lug width9 mmtudorwatch.com · 3 Nov 2026

Other

Production statusIn productiontudorwatch.com · 3 Nov 2026
Style (our classification)Sportsour classification

Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.

Variants with the same specs

Same case, movement and bracelet or strap; typically a different dial or finish.

More in Royal

Similar alternatives

Picked with Watch Finder's style tags and sizing.

Questions about the Tudor Royal 2840D1A0-0001

How big is the Tudor Royal 2840D1A0-0001?

The case is 40 mm wide, 11.4 mm thick.

What movement does the Tudor Royal 2840D1A0-0001 use?

It uses the MT5633 calibre, a automatic movement with 70 h of power reserve.

Can I swim with the Tudor Royal 2840D1A0-0001?

Yes. It is rated to 100 m.

Does the Tudor Royal 2840D1A0-0001 have a date?

Yes, it shows the date.

Will the Tudor Royal 2840D1A0-0001 fit my wrist?

By our sizing guide it sits best on wrists of about 16.0–17.9 cm (6.3–7.0 in). Use the fit checker on this page to test your own wrist.

Watch.co is independent and not affiliated with any brand. Brand names are used only to identify products.