Head-to-Head Comparison

Oris Aquis Date Calibre 400 vs Patek Philippe Calatrava 6119R

Oris's diver meets Patek Philippe's dress watch

Quick Verdict

The Oris Aquis Date Calibre 400 ($2,500–$5,000) offers Oris In-House Manufacture precision in the tier below the Patek Philippe Calatrava 6119R ($25,000+). The Aquis Date Calibre 400 measures 41.5mm and is rated 300m (30 ATM). The Calatrava 6119R counters with Swiss Made craftsmanship and 30m (3 ATM) water resistance. Both are exceptional watches for their respective tiers.

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Oris Aquis Date Calibre 400

Oris

Aquis Date Calibre 400

$2,500–$5,000

Patek Philippe Calatrava 6119R

Patek Philippe

Calatrava 6119R

$25,000+

Specifications Compared

FeatureOris Aquis Date Calibre 400Patek Philippe Calatrava 6119R
Price$2,500–$5,000$25,000+
Case Size41.5mm39mm
MovementAutomatic Calibre 400Manual-Wind Caliber 30-255 PS
Caliber TypeOris In-House ManufacturePatek Philippe In-House Manual-Wind
Power Reserve120 Hours (5 Days)65 Hours
Water Resistance300m (30 ATM)30m (3 ATM)
CrystalSapphire Crystal with Anti-Reflective CoatingSapphire Crystal
Case MaterialStainless Steel18k Rose Gold
OriginSwiss MadeSwiss Made

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Oris's design language vs Patek Philippe's approach

The Oris Aquis Date Calibre 400 features a Stainless Steel case at 41.5mm with Sapphire Crystal with Anti-Reflective Coating protection. The Patek Philippe Calatrava 6119R offers 18k Rose Gold construction at 39mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Oris

Automatic Calibre 400 vs Manual-Wind Caliber 30-255 PS

The Aquis Date Calibre 400 runs the Automatic Calibre 400 (Oris In-House Manufacture, 120 Hours (5 Days) power reserve) at 28,800 vph (4 Hz) frequency. The Calatrava 6119R uses the Manual-Wind Caliber 30-255 PS (Patek Philippe In-House Manual-Wind, 65 Hours reserve) at 28,800 vph (4 Hz). The Aquis Date Calibre 400 edges ahead on power reserve.

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Wearability & Fit

Edge: Patek Philippe

41.5mm vs 39mm — different wrist presence

At 41.5mm, the Aquis Date Calibre 400 has a bolder wrist presence compared to the Calatrava 6119R at 39mm. Water resistance differs: 300m (30 ATM) vs 30m (3 ATM).

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Value & Cost of Ownership

Edge: Oris

Oris sits in the lower tier

The Oris Aquis Date Calibre 400 sits at $2,500–$5,000 and the Patek Philippe Calatrava 6119R at $25,000+. On the specs that outlast any price: the Aquis Date Calibre 400 uses Sapphire Crystal with Anti-Reflective Coating with 120 Hours (5 Days), against Sapphire Crystal and 65 Hours on the Calatrava 6119R. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Oris

300m (30 ATM) vs 30m (3 ATM)

The Aquis Date Calibre 400 is rated to 300m (30 ATM) while the Calatrava 6119R handles 30m (3 ATM). The Aquis Date Calibre 400 is better suited for water activities.

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 $2,500–$5,000, it delivers Automatic Calibre 400 with 120 Hours (5 Days) power reserve.

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Patek Philippe

Calatrava 6119R

Choose the Patek Philippe Calatrava 6119R if you value Patek Philippe In-House Manual-Wind technology, Swiss Made heritage, and 39mm proportions. At $25,000+, the Manual-Wind Caliber 30-255 PS with 65 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Oris Aquis Date Calibre 400 and Patek Philippe Calatrava 6119R represent two distinct approaches to fine watchmaking — the Oris bringing Swiss Made tradition while Patek Philippe delivers Swiss Made engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Oris Aquis Date Calibre 400 ($2,500–$5,000) offers Automatic Calibre 400 with 120 Hours (5 Days) power reserve, while the Patek Philippe Calatrava 6119R ($25,000+) features Manual-Wind Caliber 30-255 PS with 30m (3 ATM) water resistance. Choose based on your priorities: Swiss Made craftsmanship vs Swiss Made engineering.
The Oris Aquis Date Calibre 400 offers better upfront value, sitting a tier lower at $2,500–$5,000. However, the Patek Philippe Calatrava 6119R may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The Aquis Date Calibre 400 at 41.5mm with 300m (30 ATM) water resistance handles everyday situations. The Calatrava 6119R at 39mm with 30m (3 ATM) is similarly capable. The Aquis Date Calibre 400 uses Sapphire Crystal with Anti-Reflective Coating while the Calatrava 6119R uses Sapphire Crystal.

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.