Doxa SUB 300 Professional vs Tudor Pelagos 39

Side-by-side comparison of specifications and features

DoxaSUB 300 Professional

SUB300

TudorPelagos 39

M25407N

Key Differences

Best Value

Doxa SUB 300 Professional (SUB300)

Starting from $2,890

Best Water Resistance

Doxa SUB 300 Professional (SUB300)

300m (2x more)

Biggest Price Drop

Tudor Pelagos 39 (M25407N)

-5.5% in 30 days

Price Comparison

Doxa SUB 300 Professional

MSRP

$2,890

New

$5,491

Used

$2,910

Tudor Pelagos 39

MSRP

$5,475

New

$5,373

Used

$4,043

MSRP New (Amazon) Used (eBay)

Comparison of Doxa SUB 300 Professional, Tudor Pelagos 39
Specification	Doxa SUB 300 Professional	Tudor Pelagos 39
Pricing
MSRP	$2,890	$5,475
New Price	$5,491	$5,373
Used Price (Low)	$2,910	$4,043
Used Price (High)	$3,250	$4,700
30-Day Trend	↓ -2.4%	↓ -5.5%
Used Price Range	$2,910 - $3,250	$4,043 - $4,700
Identity
Reference	SUB300	M25407N
Nickname	N/A	N/A
Style	Diver, Luxury, Vintage	Diver, Tool
Release Era	2020s	2020s
Dimensions
Diameter	42.5mm	39mm
Thickness	13.4mm	N/A
Lug Width	20mm	N/A
Lug to Lug	45mm	N/A
Movement
Movement	Automatic	Automatic
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Titanium
Crystal	Sapphire Crystal	Sapphire Crystal
Water Resistance	300m (diving)	200m (diving)
Bezel	Unidirectional rotating	Unidirectional rotating
Dial
Dial Color	Orange	Black
Luminous	Yes	Yes
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

If you are deciding between Doxa SUB 300 Professional and Tudor Pelagos 39, the real decision is usually about wrist presence versus easier fit, water-ready utility versus dressier everyday wear. 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.

Doxa SUB 300 Professional

Doxa SUB 300 Professional is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, diver styling.

Tudor Pelagos 39

Tudor Pelagos 39 is a better fit for smaller wrists, mechanical-watch enthusiasts, diver styling.

Key Differences

Movement and upkeep

Doxa SUB 300 Professional: 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

Doxa SUB 300 Professional: 42.5mm · L2L 45mm

Tudor Pelagos 39: 39mm

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

Doxa SUB 300 Professional: 300m

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

Doxa SUB 300 Professional: $2,890

Tudor Pelagos 39: $4,313

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

Doxa SUB 300 Professional: diver

Tudor Pelagos 39: diver

Both lean into a similar diver use case — the choice is more about fit, features, and price than category.

Crystal and materials

Doxa SUB 300 Professional: 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.

Choose Doxa SUB 300 Professional If...

You prefer more dial presence and a larger case feel.
Swimming, beach use, or tougher daily wear is part of the plan.
You want the lower current entry price.

Choose Tudor Pelagos 39 If...

You want a smaller case footprint on the wrist.
You are comfortable paying more for a stronger feature set.

Price and Value Notes

Doxa SUB 300 Professional 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.

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.

Doxa SUB 300 Professional

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $3050 · Live listings

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

Tudor Pelagos 39

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $4313 · 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.