Head-to-Head Comparison

Oris Aquis Date Calibre 400 vs Tissot PRX Powermatic 80 35mm

Oris's diver meets Tissot's timepiece

Quick Verdict

The Tissot PRX Powermatic 80 35mm (~$795) delivers ETA/Tissot Automatic technology at $1,800 less than the Oris Aquis Date Calibre 400 (~$2,595). The Aquis Date Calibre 400 justifies its premium with Swiss Made heritage and Automatic Calibre 400. Both represent excellent choices in the luxury watch category.

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Oris Aquis Date Calibre 400

Oris

Aquis Date Calibre 400

~$2,595

Tissot PRX Powermatic 80 35mm

Tissot

PRX Powermatic 80 35mm

~$795

Specifications Compared

FeatureOris Aquis Date Calibre 400Tissot PRX Powermatic 80 35mm
Price~$2,595~$795
Case Size41.5mm35mm
MovementAutomatic Calibre 400Automatic Powermatic 80 (Caliber 80.111)
Caliber TypeOris In-House ManufactureETA/Tissot Automatic
Power Reserve120 Hours (5 Days)80 Hours
Water Resistance300m (30 ATM)100m (10 ATM)
CrystalSapphire Crystal with Anti-Reflective CoatingSapphire Crystal
Case MaterialStainless SteelStainless Steel
OriginSwiss MadeSwiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Oris's design language vs Tissot's approach

⚙️

Movement & Performance

Edge: Oris

Automatic Calibre 400 vs Automatic Powermatic 80 (Caliber 80.111)

📏

Wearability & Fit

Edge: Tissot

41.5mm vs 35mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Tissot

Tissot is $1,800 more affordable

💧

Water Resistance

Edge: Oris

300m (30 ATM) vs 100m (10 ATM)

Our Verdict

Oris

Aquis Date Calibre 400

Choose the Oris Aquis Date Calibre 400 if you prioritize Oris In-House Manufacture engineering, Swiss Made craftsmanship, and 300m (30 ATM) water resistance. At ~$2,595, it delivers Automatic Calibre 400 with 120 Hours (5 Days) 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 ~$795, 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 Oris Aquis Date Calibre 400 and Tissot PRX Powermatic 80 35mm represent two distinct approaches to fine watchmaking — the Oris bringing Swiss Made tradition while Tissot delivers Swiss Made engineering.

Frequently Asked Questions