Side-by-side comparison of specifications and features
Compare visual case presence and physical footprint on one shared wrist. Measure your top-down wrist width for a stronger result; lug-to-lug is used when the catalog has it.
Medium (6.7″)
Estimated top width: 56.7 mm
Preliminary range: 54.7–61.8 mm.
Watch A
Visual presence
CompactCase covers 49% of your modeled wrist width.
Physical footprint
Clear spaceEstimated clearance: 10.8 mm per side.
Watch B
Visual presence
ModerateCase covers 56% of your modeled wrist width.
Physical footprint
Clear spaceEstimated clearance: 9.1 mm per side.
Proportional guide only: visual presence and physical footprint do not predict comfort. Weight, thickness, caseback shape, rigid lugs, strap stiffness, wrist-bone prominence, wearing tension, bezel design, and case curvature change how a watch actually wears.
Start with the specifications that meaningfully differ. Expand the complete table for reference details and missing-data context.
| Specification | Tudor Royal | Tudor Black Bay |
|---|---|---|
| Pricing | ||
| New PriceRoyal is $1989.8 less based on the current snapshot | $2,705 | $4,695 |
| Used Price (Low)Royal is $283.9 less at the low end | $1,589 | $1,873 |
| Used Price (High) | $4,000 | $5,375 |
| 30-Day Trend | ↑ +4.7% | ↓ -1.9% |
| Used Price Range | $1,589 - $4,000 | $1,873 - $5,375 |
| Identity | ||
| Style | Dress, Sports | Sports, Luxury |
| Dimensions | ||
| DiameterRoyal is 4mm smaller | 28mm | 32mm |
| Lug to Lug | 35mm | 38.5mm |
| Case | ||
| Water ResistanceBlack Bay adds 50m water resistance | 100m (recreational diving) | 150m (recreational diving) |
| Dial | ||
| Dial Color | White | Black |
If you are deciding between Tudor Royal and Tudor Black Bay, the real decision is usually about wrist presence versus easier fit, water-ready utility versus dressier everyday wear, dress character versus sports versatility. Start with fit first — case width and lug-to-lug usually matter more than secondary features if wrist comfort is a concern.
Bottom line
Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features. Choose Tudor Royal if you want a smaller case footprint on the wrist; choose Tudor Black Bay if you prefer more dial presence and a larger case feel.
Choose Tudor Royal when
Tudor Royal is a better fit for smaller wrists, mechanical-watch enthusiasts, dress styling.
Choose Tudor Black Bay when
Tudor Black Bay is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, sports styling.
Movement and upkeep
Tudor Royal: automatic movement
Tudor Black Bay: automatic movement
Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.
Size and wearability
Tudor Royal: 28mm · L2L 35mm
Tudor Black Bay: 32mm · L2L 38.5mm
Fit is a real separator here — compare case width and lug-to-lug before deciding, especially if wrist comfort matters more than headline features.
Water resistance
Tudor Royal: 100m
Tudor Black Bay: 150m
Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.
Price and value
Tudor Royal: $2,705
Tudor Black Bay: $2,350
These two often land in a similar price band — which usually means fit, features, and current deal quality matter more than the sticker price.
Style and use case
Tudor Royal: dress
Tudor Black Bay: sports
Tudor Royal leans more dress, while Tudor Black Bay pulls toward sports use case — pick the one that matches how you will actually wear it.
Crystal and materials
Tudor Royal: sapphire crystal · steel
Tudor Black Bay: sapphire crystal · steel
Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.
Tudor Black Bay usually offers the lower entry price — confirm current listings because marketplace pricing can move quickly.
These two often land in a similar price band — which usually means fit, features, and current deal quality matter more than the sticker price.
Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.
Prices change often, so compare the latest listings and condition options before you buy.
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Tudor Royal
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Tudor Black Bay
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Tudor Royal — it is 35mm lug-to-lug versus 38.5mm, and lug-to-lug is what decides whether a watch overhangs a smaller wrist.
Tudor Black Bay — it is rated 150m versus 100m. Both are in the same broad bracket, so treat this as a tiebreaker rather than a deciding factor.
Tudor Black Bay is the value pick at roughly $355 less. Pay more only if a specific difference above matters to you — otherwise the cheaper one is the smarter buy. Confirm live listings, since marketplace pricing moves.
Evidence & Method
This page currently relies on normalized catalog fields and calculated differences. No external reviewer observation is used in its verdict.
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