Longines HydroConquest Automatic vs Patek Philippe Calatrava 6119R
Longines's diver meets Patek Philippe's dress watch
Quick Verdict
The Longines HydroConquest Automatic ($1,500–$2,500) offers ETA-Based Automatic with Silicon Balance Spring precision in the tier below the Patek Philippe Calatrava 6119R ($25,000+). The HydroConquest Automatic measures 41mm 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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Specifications Compared
| Feature | Longines HydroConquest Automatic | Patek Philippe Calatrava 6119R |
|---|---|---|
| Price | $1,500–$2,500 | $25,000+ |
| Case Size | 41mm | 39mm |
| Movement | Automatic L888.5 | Manual-Wind Caliber 30-255 PS |
| Caliber Type | ETA-Based Automatic with Silicon Balance Spring | Patek Philippe In-House Manual-Wind |
| Power Reserve | 72 Hours | 65 Hours |
| Water Resistance | 300m (30 ATM) | 30m (3 ATM) |
| Crystal | Sapphire with Anti-Reflective Coating | Sapphire Crystal |
| Case Material | Stainless Steel | 18k Rose Gold |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Longines's design language vs Patek Philippe's approach
The Longines HydroConquest Automatic features a Stainless Steel case at 41mm with Sapphire 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.
Movement & Performance
Automatic L888.5 vs Manual-Wind Caliber 30-255 PS
The HydroConquest Automatic runs the Automatic L888.5 (ETA-Based Automatic with Silicon Balance Spring, 72 Hours power reserve) at 25,200 vph (3.5 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 HydroConquest Automatic edges ahead on power reserve.
Wearability & Fit
41mm vs 39mm — different wrist presence
At 41mm, the HydroConquest Automatic has a bolder wrist presence compared to the Calatrava 6119R at 39mm. Water resistance differs: 300m (30 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Longines sits in the lower tier
The Longines HydroConquest Automatic sits at $1,500–$2,500 and the Patek Philippe Calatrava 6119R at $25,000+. On the specs that outlast any price: the HydroConquest Automatic uses Sapphire with Anti-Reflective Coating with 72 Hours, against Sapphire Crystal and 65 Hours on the Calatrava 6119R. Service intervals are typically 5-7 years for both.
Water Resistance
300m (30 ATM) vs 30m (3 ATM)
The HydroConquest Automatic is rated to 300m (30 ATM) while the Calatrava 6119R handles 30m (3 ATM). The HydroConquest Automatic is better suited for water activities.
Our Verdict
Longines
HydroConquest Automatic
Choose the Longines HydroConquest Automatic if you prioritize ETA-Based Automatic with Silicon Balance Spring engineering, Swiss Made craftsmanship, and 300m (30 ATM) water resistance. At $1,500–$2,500, it delivers Automatic L888.5 with 72 Hours power reserve.
Check Price on AmazonPatek 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.
Check Price on AmazonThe Bottom Line
The Longines HydroConquest Automatic and Patek Philippe Calatrava 6119R represent two distinct approaches to fine watchmaking — the Longines bringing Swiss Made tradition while Patek Philippe delivers Swiss Made engineering.
Frequently Asked Questions
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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.