Seiko 5 vs Seiko Solar

Side-by-side comparison of specifications and features

Seiko5

SNK793

SeikoSolar

SUT

Key Differences

Best Value

Seiko 5 (SNK793)

Starting from $150

Best Water Resistance

Seiko Solar (SUT)

50m (2x more)

Biggest Price Drop

Seiko 5 (SNK793)

-1.5% in 30 days

Price Comparison

Seiko 5

MSRP

$150

New

$230

Used

$208

Seiko Solar

MSRP

$350

New

$293

Used

$145

MSRP New (Amazon) Used (eBay)

Comparison of Seiko 5, Seiko Solar
Specification	Seiko 5	Seiko Solar
Pricing
MSRP	$150	$350
New Price	$230	$293
Used Price (Low)	$208	$145
Used Price (High)	$450	$712
30-Day Trend	↓ -1.5%	↓ -0.4%
Used Price Range	$208 - $450	$145 - $712
Identity
Reference	SNK793	SUT
Nickname	N/A	N/A
Style	Field, Casual	Dress
Release Era	1990s	2000s
Dimensions
Diameter	37mm	30mm
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	Hardlex
Water Resistance	30m (splash resistant)	50m (swimming)
Bezel	Fixed	Fixed
Dial
Dial Color	White	White
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

Seiko 5 and Seiko Solar can overlap on price or use case, but the buying decision usually comes down to mechanical feel versus low-maintenance convenience, wrist presence versus easier fit, field character versus dress versatility. Start with fit first — case width and lug-to-lug usually matter more than secondary features if wrist comfort is a concern.

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 5

Seiko 5 is a better fit for buyers who want more wrist presence, mechanical-watch enthusiasts, field styling.

Seiko Solar

Seiko Solar is a better fit for smaller wrists, low-maintenance daily wear, dress styling.

Key Differences

Movement and upkeep

Seiko 5: automatic movement

Seiko Solar: solar movement

Seiko 5 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 5: 37mm

Seiko Solar: 30mm

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

Seiko 5: 30m

Seiko Solar: 50m

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

Price and value

Seiko 5: $150

Seiko Solar: $293

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 5: field

Seiko Solar: dress

Seiko 5 leans more field, while Seiko Solar pulls toward dress use case — pick the one that matches how you will actually wear it.

Crystal and materials

Seiko 5: Hardlex crystal · steel

Seiko Solar: Hardlex crystal · steel

Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.

Choose Seiko 5 If...

You prefer more dial presence and a larger case feel.
You prefer a mechanical watch experience and do not mind more upkeep.
You are specifically shopping for a field style watch.

Choose Seiko Solar If...

You want a smaller case footprint on the wrist.
You want a lower-maintenance daily watch.
You are specifically shopping for a dress style watch.

Price and Value Notes

Seiko 5 is often the value play at current pricing, while Seiko Solar 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 5

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $281 · Live listings

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Seiko Solar

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $175 · 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.