Seiko 5 vs Seiko 5 Sports

Side-by-side comparison of specifications and features

Seiko5

SNK793

Seiko5 Sports

28mm

Key Differences

Best Value

Seiko 5 (SNK793)

Starting from $150

Best Water Resistance

Seiko 5 Sports (28mm)

100m (3x more)

Biggest Price Drop

Seiko 5 Sports (28mm)

-5.0% in 30 days

Price Comparison

Seiko 5

MSRP

$150

New

$225

Used

$220

Seiko 5 Sports

MSRP

$350

New

$280

Used

$142

MSRP New (Amazon) Used (eBay)

Comparison of Seiko 5, Seiko 5 Sports
Specification	Seiko 5	Seiko 5 Sports
Pricing
MSRP	$150	$350
New Price	$225	$280
Used Price (Low)	$220	$142
Used Price (High)	$544	$300
30-Day Trend	↓ -4.3%	↓ -5.0%
Used Price Range	$220 - $544	$142 - $300
Identity
Reference	SNK793	28mm
Nickname	N/A	N/A
Style	Field, Casual	Sports, Casual
Release Era	1990s	2010s
Dimensions
Diameter	37mm	28mm
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	Stainless Steel
Crystal	Hardlex	Hardlex
Water Resistance	30m (splash resistant)	100m (recreational diving)
Bezel	Fixed	Fixed
Dial
Dial Color	White	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

Seiko 5 and Seiko 5 Sports can look close on a spec sheet, yet the tradeoffs that matter most are usually wrist presence versus easier fit, water-ready utility versus dressier everyday wear, field character versus sports 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 5 Sports

Seiko 5 Sports is a better fit for smaller wrists, mechanical-watch enthusiasts, sports styling.

Key Differences

Movement and upkeep

Seiko 5: automatic movement

Seiko 5 Sports: 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

Seiko 5: 37mm

Seiko 5 Sports: 28mm

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 5 Sports: 100m

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 5 Sports: $280

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 5 Sports: sports

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

Crystal and materials

Seiko 5: Hardlex crystal · steel

Seiko 5 Sports: 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 are specifically shopping for a field style watch.
You want the lower current entry price.

Choose Seiko 5 Sports 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.

Price and Value Notes

Seiko 5 is often the value play at current pricing, while Seiko 5 Sports 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 $276 · Live listings

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Seiko 5 Sports

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $190 · Live listings

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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.