Seiko Prospex vs Seiko Solar

Side-by-side comparison of specifications and features

SeikoProspex

SKX013

SeikoSolar

SNE529

Key Differences

Best Value

Seiko Solar (SNE529)

Starting from $399

Biggest Price Drop

Seiko Solar (SNE529)

-1.2% in 30 days

Price Comparison

Seiko Prospex

MSRP

$750

New

$984

Used

$371

Seiko Solar

MSRP

$475

New

$399

Used

$545

MSRP New (Amazon) Used (eBay)

Comparison of Seiko Prospex, Seiko Solar
Specification	Seiko Prospex	Seiko Solar
Pricing
MSRP	$750	$475
New Price	$984	$399
Used Price (Low)	$371	$545
Used Price (High)	$1,420	$880
30-Day Trend	↑ +47.8%	↓ -1.2%
Used Price Range	$371 - $1,420	$545 - $880
Identity
Reference	SKX013	SNE529
Nickname	N/A	N/A
Style	Diver, Tool, Sports	Diver, Sports, Tool
Release Era	2000s	2010s
Dimensions
Diameter	38mm	37mm
Thickness	N/A	N/A
Lug Width	N/A	N/A
Lug to Lug	N/A	N/A
Movement
Movement	Automatic	Solar Powered
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Hardlex	Sapphire Crystal
Water Resistance	200m (diving)	200m (diving)
Bezel	Unidirectional rotating	Unidirectional rotating
Dial
Dial Color	Black	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

This Seiko Prospex vs Seiko Solar comparison is less about a universal winner and more about mechanical feel versus low-maintenance convenience, entry price versus premium finishing or specs. 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.

Seiko Prospex

Seiko Prospex is a better fit for mechanical-watch enthusiasts, diver styling.

Seiko Solar

Seiko Solar is a better fit for low-maintenance daily wear, diver styling.

Key Differences

Movement and upkeep

Seiko Prospex: automatic movement

Seiko Solar: solar movement

Seiko Prospex uses a automatic movement, while Seiko Solar uses a solar movement — that changes day-to-day ownership, upkeep, and the overall feel on the wrist.

Size and wearability

Seiko Prospex: 38mm

Seiko Solar: 37mm

Their size profiles are relatively close, so fit comes down to shape, weight, and how each watch sits on your wrist.

Water resistance

Seiko Prospex: 200m

Seiko Solar: 200m

Water resistance is similar on paper, so focus on fit, features, and price instead.

Price and value

Seiko Prospex: $750

Seiko Solar: $399

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

Seiko Prospex: diver

Seiko Solar: diver

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

Crystal and materials

Seiko Prospex: Hardlex crystal · steel

Seiko Solar: sapphire crystal · steel

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

Choose Seiko Prospex If...

You prefer a mechanical watch experience and do not mind more upkeep.
You are comfortable paying more for a stronger feature set.

Choose Seiko Solar If...

You want a lower-maintenance daily watch.
You want the lower current entry price.

Price and Value Notes

Seiko Solar is often the value play at current pricing, while Seiko Prospex 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.

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Seiko Prospex

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $700 · Live listings

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Seiko Solar

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $673 · Live listings

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

Comparison FAQ

Which movement is easier to live with day to day?

Quartz and solar models are usually easier for grab-and-go use, while automatic and manual watches appeal more to buyers who enjoy the mechanical side of watch ownership.

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.