Tudor Black Bay vs Tudor Black Bay

Side-by-side comparison of specifications and features

TudorBlack Bay

32mm

TudorBlack Bay

M79210CNU-0001

Key Differences

Best Value

Tudor Black Bay (32mm)

Starting from $2,117

Best Water Resistance

Tudor Black Bay (32mm)

150m (4x more)

Biggest Price Drop

Tudor Black Bay (Ref. M79210CNU-0001)

-0.4% in 30 days

Price Comparison

Tudor Black Bay

MSRP

$3,750

New

$4,385

Used

$1,546

Tudor Black Bay

MSRP

$4,725

New

$5,495

Used

$3,805

MSRP New (Amazon) Used (eBay)

Comparison of Tudor Black Bay, Tudor Black Bay
Specification	Tudor Black Bay	Tudor Black Bay
Pricing
MSRP	$3,750	$4,725
New Price	$4,385	$5,495
Used Price (Low)	$1,546	$3,805
Used Price (High)	$5,375	$5,183
30-Day Trend	↑ +6.3%	↓ -0.4%
Used Price Range	$1,546 - $5,375	$3,805 - $5,183
Identity
Reference	32mm	M79210CNU-0001
Nickname	N/A	N/A
Style	Sports, Luxury	Casual
Release Era	2000s	2000s
Dimensions
Diameter	32mm	41mm
Thickness	N/A	N/A
Lug Width	N/A	N/A
Lug to Lug	N/A	N/A
Movement
Movement	Automatic	Automatic
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Ceramic
Crystal	Sapphire Crystal	Mineral Crystal
Water Resistance	150m (recreational diving)	41m (splash resistant)
Bezel	Fixed	Fixed
Dial
Dial Color	Black	Black
Luminous	Yes	No
Community
Review Rating	N/A	N/A
In Collections	N/A	N/A
On Wishlists	N/A	N/A
Forum Threads	N/A	N/A

Quick Summary

This Tudor Black Bay vs Tudor Black Bay comparison is less about a universal winner and more about wrist presence versus easier fit, water-ready utility versus dressier everyday wear, sports character versus casual versatility. Treat it as a value-versus-upgrade decision — confirm the extra spend solves a problem you will notice every week.

How to choose

The biggest practical difference is usually movement and upkeep. Start with wrist fit and movement preference, then use water resistance and price to break the tie.

Tudor Black Bay

Tudor Black Bay is a better fit for smaller wrists, mechanical-watch enthusiasts, sports styling.

Tudor Black Bay

Tudor Black Bay is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, casual styling.

Key Differences

Movement and upkeep

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 Black Bay: 32mm

Tudor Black Bay: 41mm

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 Black Bay: 150m

Tudor Black Bay: 41m

Water resistance is a meaningful separator here — the higher-rated option gives more flexibility for swimming or rougher daily use.

Price and value

Tudor Black Bay: $2,117

Tudor Black Bay: $4,725

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

Tudor Black Bay: sports

Tudor Black Bay: casual

Tudor Black Bay leans more sports, while Tudor Black Bay pulls toward casual use case — pick the one that matches how you will actually wear it.

Crystal and materials

Tudor Black Bay: sapphire crystal · steel

Tudor Black Bay: mineral crystal · ceramic

Crystal choice can change long-term wear expectations — one may prioritize scratch resistance while the other keeps cost or vintage feel in check.

Choose Tudor Black Bay If...

You want a smaller case footprint on the wrist.
Swimming, beach use, or tougher daily wear is part of the plan.
You are specifically shopping for a sports style watch.

Choose Tudor Black Bay If...

You prefer more dial presence and a larger case feel.
You are specifically shopping for a casual style watch.
You are comfortable paying more for a stronger feature set.

Price and Value Notes

Tudor Black Bay is often the value play at current pricing, while Tudor Black Bay 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.

Where to Check Deals

Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.

Check current deals on Amazon and eBay

Prices change often, so compare the latest listings and condition options before you buy.

WatchCompared may earn a commission from qualifying purchases through affiliate links. This does not change your price.

Tudor Black Bay

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $2117 · Live listings

Affiliate links — WatchCompared earns a commission on qualifying purchases. This doesn't affect your price.

Tudor Black Bay

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $4782 · Live listings

Affiliate links — WatchCompared earns a commission on qualifying purchases. This doesn't affect your price.

Comparison FAQ

Which one is better for smaller wrists?

Start with case width and lug-to-lug. The watch that looks smaller on paper is often the safer choice, but lug shape and thickness still affect how it wears.

Which is better for swimming or rough daily wear?

Use the water resistance row as the first filter. Higher ratings generally give more flexibility for swimming and water exposure, but strap choice and overall condition still matter.

Should I choose based on price alone?

Price matters, but the better buy is the watch that matches your fit, feature priorities, and use case. Check live listings first, then decide whether the price gap actually changes the ownership experience.