Head-to-Head Comparison

Citizen Eco-Drive Weekender Garrison vs Casio G-Shock DW-5600 Square

Citizen's field watch meets Casio's diver

Quick Verdict

The Casio G-Shock DW-5600 Square ($50–$100) delivers Casio Digital Quartz (Battery) technology in the tier below the Citizen Eco-Drive Weekender Garrison ($100–$150). The G-Shock DW-5600 Square measures 42.8mm (Square) and is rated 200m (20 ATM). The Eco-Drive Weekender Garrison justifies its premium with Citizen (Japan) heritage and Eco-Drive Caliber E101. Both represent excellent choices in the luxury watch category.

CitizenEco-Drive Weekender Garrison$100–$150 Check price CasioG-Shock DW-5600 Square$50–$100 Check price

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Citizen

Eco-Drive Weekender Garrison

$100–$150

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Casio

G-Shock DW-5600 Square

$50–$100

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Specifications Compared

Feature	Citizen Eco-Drive Weekender Garrison	Casio G-Shock DW-5600 Square
Price	$100–$150	$50–$100
Case Size	37mm	42.8mm (Square)
Movement	Eco-Drive Caliber E101	Quartz Module 3229
Caliber Type	Eco-Drive Solar Quartz (No Battery Change)	Casio Digital Quartz (Battery)
Power Reserve	6 Months (Solar, Full Charge)	2-Year Battery
Water Resistance	100m (10 ATM)	200m (20 ATM)
Crystal	Mineral Glass	Mineral Glass
Case Material	Stainless Steel	Resin
Origin	Citizen (Japan)	Casio (Japan)

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Citizen's design language vs Casio's approach

The Citizen Eco-Drive Weekender Garrison features a Stainless Steel case at 37mm with Mineral Glass protection. The Casio G-Shock DW-5600 Square offers Resin construction at 42.8mm (Square) with Mineral Glass. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Citizen

Eco-Drive Caliber E101 vs Quartz Module 3229

The Eco-Drive Weekender Garrison runs the Eco-Drive Caliber E101 (Eco-Drive Solar Quartz (No Battery Change), 6 Months (Solar, Full Charge) power reserve) at standard frequency. The G-Shock DW-5600 Square uses the Quartz Module 3229 (Casio Digital Quartz (Battery), 2-Year Battery reserve) at standard. The Eco-Drive Weekender Garrison edges ahead on power reserve.

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Wearability & Fit

Edge: Citizen

37mm vs 42.8mm (Square) — different wrist presence

At 37mm, the Eco-Drive Weekender Garrison wears more compactly on smaller wrists compared to the G-Shock DW-5600 Square at 42.8mm (Square). Water resistance differs: 100m (10 ATM) vs 200m (20 ATM).

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Value & Cost of Ownership

Edge: Casio

Casio sits in the lower tier

The Citizen Eco-Drive Weekender Garrison sits at $100–$150 and the Casio G-Shock DW-5600 Square at $50–$100. On the specs that outlast any price: the Eco-Drive Weekender Garrison uses Mineral Glass with 6 Months (Solar, Full Charge), against Mineral Glass and 2-Year Battery on the G-Shock DW-5600 Square. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Casio

100m (10 ATM) vs 200m (20 ATM)

The Eco-Drive Weekender Garrison is rated to 100m (10 ATM) while the G-Shock DW-5600 Square handles 200m (20 ATM). The G-Shock DW-5600 Square offers superior water resistance.

Our Verdict

Citizen

Eco-Drive Weekender Garrison

Choose the Citizen Eco-Drive Weekender Garrison if you prioritize Eco-Drive Solar Quartz (No Battery Change) engineering, Citizen (Japan) craftsmanship, and 100m (10 ATM) water resistance. At $100–$150, it delivers Eco-Drive Caliber E101 with 6 Months (Solar, Full Charge) power reserve.

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Casio

G-Shock DW-5600 Square

Choose the Casio G-Shock DW-5600 Square if you value Casio Digital Quartz (Battery) technology, Casio (Japan) heritage, and 42.8mm (Square) proportions. At $50–$100, the Quartz Module 3229 with 2-Year Battery power reserve makes it a compelling choice.

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The Bottom Line

The Citizen Eco-Drive Weekender Garrison and Casio G-Shock DW-5600 Square represent two distinct approaches to fine watchmaking — the Citizen bringing Citizen (Japan) tradition while Casio delivers Casio (Japan) engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Citizen Eco-Drive Weekender Garrison ($100–$150) offers Eco-Drive Caliber E101 with 6 Months (Solar, Full Charge) power reserve, while the Casio G-Shock DW-5600 Square ($50–$100) features Quartz Module 3229 with 200m (20 ATM) water resistance. Choose based on your priorities: Citizen (Japan) craftsmanship vs Casio (Japan) engineering.

The Casio G-Shock DW-5600 Square offers better upfront value, sitting a tier lower at $50–$100. However, the Citizen Eco-Drive Weekender Garrison may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Eco-Drive Weekender Garrison at 37mm with 100m (10 ATM) water resistance handles everyday situations. The G-Shock DW-5600 Square at 42.8mm (Square) with 200m (20 ATM) is similarly capable. Both use Mineral Glass.

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How This Page Was Made

Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.