Head-to-Head Comparison

Citizen Tsuyosa Automatic (Green Dial) vs Oris Aquis Date Calibre 400

Citizen's timepiece meets Oris's diver

Quick Verdict

The Citizen Tsuyosa Automatic (Green Dial) (~$332) offers Citizen/Miyota In-House Automatic precision at $2,263 less than the Oris Aquis Date Calibre 400 (~$2,595). The Aquis Date Calibre 400 counters with Swiss Made craftsmanship and 300m (30 ATM) water resistance. Both are exceptional watches for their respective price points.

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Citizen Tsuyosa Automatic (Green Dial)

Citizen

Tsuyosa Automatic (Green Dial)

~$332

Oris Aquis Date Calibre 400

Oris

Aquis Date Calibre 400

~$2,595

Specifications Compared

FeatureCitizen Tsuyosa Automatic (Green Dial)Oris Aquis Date Calibre 400
Price~$332~$2,595
Case Size40mm41.5mm
MovementAutomatic Caliber 8210Automatic Calibre 400
Caliber TypeCitizen/Miyota In-House AutomaticOris In-House Manufacture
Power Reserve40 Hours120 Hours (5 Days)
Water Resistance50m (5 ATM)300m (30 ATM)
CrystalSapphire Crystal with CyclopsSapphire Crystal with Anti-Reflective Coating
Case MaterialStainless SteelStainless Steel
OriginMade in JapanSwiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Citizen's design language vs Oris's approach

⚙️

Movement & Performance

Edge: Oris

Automatic Caliber 8210 vs Automatic Calibre 400

📏

Wearability & Fit

Edge: Citizen

40mm vs 41.5mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Citizen

Citizen is $2,263 more affordable

💧

Water Resistance

Edge: Oris

50m (5 ATM) vs 300m (30 ATM)

Our Verdict

Citizen

Tsuyosa Automatic (Green Dial)

Choose the Citizen Tsuyosa Automatic (Green Dial) if you prioritize Citizen/Miyota In-House Automatic engineering, Made in Japan craftsmanship, and 50m (5 ATM) water resistance. At ~$332, it delivers Automatic Caliber 8210 with 40 Hours power reserve.

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Oris

Aquis Date Calibre 400

Choose the Oris Aquis Date Calibre 400 if you value Oris In-House Manufacture technology, Swiss Made heritage, and 41.5mm proportions. At ~$2,595, the Automatic Calibre 400 with 120 Hours (5 Days) power reserve makes it a compelling choice.

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The Bottom Line

The Citizen Tsuyosa Automatic (Green Dial) and Oris Aquis Date Calibre 400 represent two distinct approaches to fine watchmaking — the Citizen bringing Made in Japan tradition while Oris delivers Swiss Made engineering.

Frequently Asked Questions