Casio Edifice EQB-1100 vs Citizen Eco-Drive

Side-by-side comparison of specifications and features

CasioEdifice EQB-1100

EQB-1100D-1A

CitizenEco-Drive

Brycen 36

Key Differences

Best Value

Citizen Eco-Drive (Brycen 36)

Starting from $170

Biggest Price Drop

Casio Edifice EQB-1100 (EQB-1100D-1A)

-1.6% in 30 days

Price Comparison

Casio Edifice EQB-1100

MSRP

$400

New

$339

Used

$298

Citizen Eco-Drive

MSRP

$199

Used

$99

MSRP New (Amazon) Used (eBay)

Comparison of Casio Edifice EQB-1100, Citizen Eco-Drive
Specification	Casio Edifice EQB-1100	Citizen Eco-Drive
Pricing
MSRP	$400	$199
New Price	$339	N/A
Used Price (Low)	$298	$99
Used Price (High)	$760	$1,850
30-Day Trend	↓ -1.6%	↑ +13.7%
Used Price Range	$298 - $760	$99 - $1,850
Identity
Reference	EQB-1100D-1A	Brycen 36
Nickname	N/A	N/A
Style	Sports, Casual	Sports, Casual
Release Era	2000s	2010s
Dimensions
Diameter	44mm	36mm
Thickness	N/A	N/A
Lug Width	N/A	N/A
Lug to Lug	N/A	N/A
Movement
Movement	Solar Powered	Solar Powered
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Sapphire Crystal	Mineral Crystal
Water Resistance	100m (recreational diving)	100m (recreational diving)
Bezel	Fixed	Fixed
Dial
Dial Color	Blue	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 Casio Edifice EQB-1100 and Citizen Eco-Drive, the real decision is usually about wrist presence versus easier fit, entry price versus premium finishing or specs. 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.

Casio Edifice EQB-1100

Casio Edifice EQB-1100 is a better fit for buyers who want more wrist presence, low-maintenance daily wear, sports styling.

Citizen Eco-Drive

Citizen Eco-Drive is a better fit for smaller wrists, low-maintenance daily wear, sports styling.

Key Differences

Movement and upkeep

Casio Edifice EQB-1100: solar movement

Citizen Eco-Drive: solar movement

Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.

Size and wearability

Casio Edifice EQB-1100: 44mm

Citizen Eco-Drive: 36mm

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

Casio Edifice EQB-1100: 100m

Citizen Eco-Drive: 100m

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

Price and value

Casio Edifice EQB-1100: $339

Citizen Eco-Drive: $170

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

Casio Edifice EQB-1100: sports

Citizen Eco-Drive: sports

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

Crystal and materials

Casio Edifice EQB-1100: sapphire crystal · steel

Citizen Eco-Drive: 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 Casio Edifice EQB-1100 If...

You prefer more dial presence and a larger case feel.
You are comfortable paying more for a stronger feature set.

Choose Citizen Eco-Drive If...

You want a smaller case footprint on the wrist.
You want the lower current entry price.

Price and Value Notes

Citizen Eco-Drive is often the value play at current pricing, while Casio Edifice EQB-1100 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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Casio Edifice EQB-1100

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $351 · Live listings

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Citizen Eco-Drive

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $170 · 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.