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
BoldCase covers 72% of your modeled wrist width.
Physical footprint
Clear spaceEstimated clearance: 4.5 mm per side.
Watch B
Visual presence
BoldCase covers 69% of your modeled wrist width.
Physical footprint
Clear spaceEstimated clearance: 4.8 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 | Sinn EZM 3 | Tudor Pelagos 39 |
|---|---|---|
| Pricing | ||
| MSRPEZM 3 is $2975 less at MSRP | $2,500 | $5,475 |
| Identity | ||
| Style | Tool, Diver | Diver, Tool |
| Dimensions | ||
| DiameterPelagos 39 is 2mm smaller | 41mm | 39mm |
| Thickness | N/A | 11.8mm |
| Lug to Lug | 47.6mm | 47mm |
| Case | ||
| Case Material | Stainless Steel | Titanium |
| Water ResistanceEZM 3 adds 300m water resistance | 500m (diving) | 200m (diving) |
7 fields are excluded from the differences view because one watch lacks comparable data. Use “All specs” to inspect those gaps.
Sinn EZM 3 and Tudor Pelagos 39 can overlap on price or use case, but the buying decision usually comes down to wrist presence versus easier fit, water-ready utility versus dressier everyday wear, tool character versus diver 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 Sinn EZM 3 if you prefer more dial presence and a larger case feel; choose Tudor Pelagos 39 if you want a smaller case footprint on the wrist.
Choose Sinn EZM 3 when
Sinn EZM 3 is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, tool styling.
Choose Tudor Pelagos 39 when
Tudor Pelagos 39 is a better fit for smaller wrists, mechanical-watch enthusiasts, diver styling.
Movement and upkeep
Sinn EZM 3: automatic movement
Tudor Pelagos 39: 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
Sinn EZM 3: 41mm · L2L 47.6mm
Tudor Pelagos 39: 39mm · L2L 47mm · 105g
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
Sinn EZM 3: 500m
Tudor Pelagos 39: 200m
Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.
Price and value
Sinn EZM 3: $2,500
Tudor Pelagos 39: $4,793
There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.
Style and use case
Sinn EZM 3: tool
Tudor Pelagos 39: diver
Sinn EZM 3 leans more tool, while Tudor Pelagos 39 pulls toward diver use case — pick the one that matches how you will actually wear it.
Crystal and materials
Sinn EZM 3: sapphire crystal · steel
Tudor Pelagos 39: sapphire crystal · titanium
Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.
Sinn EZM 3 is often the value play at current pricing, while Tudor Pelagos 39 makes more sense if you will use its extra features regularly.
There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.
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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Sinn EZM 3
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Tudor Pelagos 39
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Tudor Pelagos 39 — it is 39mm wide versus 41mm.
Sinn EZM 3 — it is rated 500m versus 200m. Both are in the same broad bracket, so treat this as a tiebreaker rather than a deciding factor.
Sinn EZM 3 is the value pick at roughly $2293 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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