Head-to-Head Comparison

Casio G-Shock DW-5600 Square vs Tissot PRX Powermatic 80 35mm

Casio's diver meets Tissot's timepiece

Quick Verdict

The Casio G-Shock DW-5600 Square ($50–$100) offers Casio Digital Quartz (Battery) precision in the tier below the Tissot PRX Powermatic 80 35mm ($500–$1,000). The G-Shock DW-5600 Square measures 42.8mm (Square) and is rated 200m (20 ATM). The PRX Powermatic 80 35mm counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.

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Casio G-Shock DW-5600 Square

Casio

G-Shock DW-5600 Square

$50–$100

Tissot PRX Powermatic 80 35mm

Tissot

PRX Powermatic 80 35mm

$500–$1,000

Specifications Compared

FeatureCasio G-Shock DW-5600 SquareTissot PRX Powermatic 80 35mm
Price$50–$100$500–$1,000
Case Size42.8mm (Square)35mm
MovementQuartz Module 3229Automatic Powermatic 80 (Caliber 80.111)
Caliber TypeCasio Digital Quartz (Battery)ETA/Tissot Automatic
Power Reserve2-Year Battery80 Hours
Water Resistance200m (20 ATM)100m (10 ATM)
CrystalMineral GlassSapphire Crystal
Case MaterialResinStainless Steel
OriginCasio (Japan)Swiss Made

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Casio's design language vs Tissot's approach

The Casio G-Shock DW-5600 Square features a Resin case at 42.8mm (Square) with Mineral Glass protection. The Tissot PRX Powermatic 80 35mm offers Stainless Steel construction at 35mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Tissot

Quartz Module 3229 vs Automatic Powermatic 80 (Caliber 80.111)

The G-Shock DW-5600 Square runs the Quartz Module 3229 (Casio Digital Quartz (Battery), 2-Year Battery power reserve) at standard frequency. The PRX Powermatic 80 35mm uses the Automatic Powermatic 80 (Caliber 80.111) (ETA/Tissot Automatic, 80 Hours reserve) at 21,600 vph (3 Hz). The PRX Powermatic 80 35mm offers a longer power reserve.

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Wearability & Fit

Edge: Tissot

42.8mm (Square) vs 35mm — different wrist presence

At 42.8mm (Square), the G-Shock DW-5600 Square has a bolder wrist presence compared to the PRX Powermatic 80 35mm at 35mm. Water resistance differs: 200m (20 ATM) vs 100m (10 ATM).

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Value & Cost of Ownership

Edge: Casio

Casio sits in the lower tier

The Casio G-Shock DW-5600 Square sits at $50–$100 and the Tissot PRX Powermatic 80 35mm at $500–$1,000. On the specs that outlast any price: the G-Shock DW-5600 Square uses Mineral Glass with 2-Year Battery, against Sapphire Crystal and 80 Hours on the PRX Powermatic 80 35mm. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Casio

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

The G-Shock DW-5600 Square is rated to 200m (20 ATM) while the PRX Powermatic 80 35mm handles 100m (10 ATM). The G-Shock DW-5600 Square is better suited for water activities.

Our Verdict

Casio

G-Shock DW-5600 Square

Choose the Casio G-Shock DW-5600 Square if you prioritize Casio Digital Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 200m (20 ATM) water resistance. At $50–$100, it delivers Quartz Module 3229 with 2-Year Battery power reserve.

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Tissot

PRX Powermatic 80 35mm

Choose the Tissot PRX Powermatic 80 35mm if you value ETA/Tissot Automatic technology, Swiss Made heritage, and 35mm proportions. At $500–$1,000, the Automatic Powermatic 80 (Caliber 80.111) with 80 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Casio G-Shock DW-5600 Square and Tissot PRX Powermatic 80 35mm represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Tissot delivers Swiss Made engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Casio G-Shock DW-5600 Square ($50–$100) offers Quartz Module 3229 with 2-Year Battery power reserve, while the Tissot PRX Powermatic 80 35mm ($500–$1,000) features Automatic Powermatic 80 (Caliber 80.111) with 100m (10 ATM) water resistance. Choose based on your priorities: Casio (Japan) craftsmanship vs Swiss Made engineering.
The Casio G-Shock DW-5600 Square offers better upfront value, sitting a tier lower at $50–$100. However, the Tissot PRX Powermatic 80 35mm may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The G-Shock DW-5600 Square at 42.8mm (Square) with 200m (20 ATM) water resistance handles everyday situations. The PRX Powermatic 80 35mm at 35mm with 100m (10 ATM) is similarly capable. The G-Shock DW-5600 Square uses Mineral Glass while the PRX Powermatic 80 35mm uses Sapphire Crystal. Sapphire resists scratches noticeably better than mineral glass.

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.