Seiko Solar SUT116 vs Seiko Spirit Green

Side-by-side comparison of specifications and features

SeikoSolar

SUT116

SeikoSpirit Green

SBTR017

Key Differences

Best Value

Seiko Spirit Green (SBTR017)

Starting from $140

Best Water Resistance

Seiko Spirit Green (SBTR017)

100m (2x more)

Biggest Price Drop

Seiko Solar (SUT116)

-31.4% in 30 days

Price Comparison

Seiko Solar

MSRP

$225

New

$356

Used

$155

Seiko Spirit Green

MSRP

$140

New

$169

Used

$173

MSRP New (Amazon) Used (eBay)

Comparison of Seiko Solar, Seiko Spirit Green
Specification	Seiko Solar	Seiko Spirit Green
Pricing
MSRP	$225	$140
New Price	$356	$169
Used Price (Low)	$155	$173
Used Price (High)	$334	$531
30-Day Trend	↓ -31.4%	↑ +14.7%
Used Price Range	$155 - $334	$173 - $531
Identity
Reference	SUT116	SBTR017
Nickname	N/A	N/A
Style	Dress	Dress
Release Era	2010s	N/A
Dimensions
Diameter	30mm	39.8mm
Thickness	N/A	11.6mm
Lug Width	N/A	20mm
Lug to Lug	N/A	47mm
Movement
Movement	Solar Powered	Quartz
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Hardlex	Mineral Crystal
Water Resistance	50m (swimming)	100m (recreational diving)
Bezel	Fixed	N/A
Dial
Dial Color	White	N/A
Luminous	No	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 Solar SUT116 and Seiko Spirit Green 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, water-ready utility versus dressier everyday wear. They both touch the dress use case, so smaller spec differences can matter more than brand preference.

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 Solar SUT116

Seiko Solar SUT116 is a better fit for smaller wrists, low-maintenance daily wear, dress styling.

Seiko Spirit Green

Seiko Spirit Green is a better fit for buyers who want more wrist presence, low-maintenance daily wear, dress styling.

Key Differences

Movement and upkeep

Seiko Solar SUT116: solar movement

Seiko Spirit Green: quartz movement

Seiko Solar SUT116 uses a solar movement, while Seiko Spirit Green uses a quartz movement — that changes day-to-day ownership, upkeep, and the overall feel on the wrist.

Size and wearability

Seiko Solar SUT116: 30mm

Seiko Spirit Green: 39.8mm · L2L 47mm

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 Solar SUT116: 50m

Seiko Spirit Green: 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 Solar SUT116: $225

Seiko Spirit Green: $140

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 Solar SUT116: dress

Seiko Spirit Green: dress

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

Crystal and materials

Seiko Solar SUT116: Hardlex crystal · steel

Seiko Spirit Green: mineral 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 Solar SUT116 If...

You want a smaller case footprint on the wrist.
You want a lower-maintenance daily watch.
You are comfortable paying more for a stronger feature set.

Choose Seiko Spirit Green If...

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

Price and Value Notes

Seiko Spirit Green is often the value play at current pricing, while Seiko Solar SUT116 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 Solar

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $237 · Live listings

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Seiko Spirit Green

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $239 · 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?

Seiko Solar SUT116 — it is 30mm wide versus 39.8mm.

Which is better for swimming or rough daily wear?

Seiko Spirit Green — it is rated 100m versus 50m, which is the difference between swimming confidently and only handling splashes.

Is the more expensive one worth it?

Seiko Spirit Green is the value pick at roughly $85 less. Pay more only if a specific difference above matters to you — otherwise the cheaper one is the smarter buy. Confirm live listings, since marketplace pricing moves.