Head-to-Head Comparison

Longines Master Collection Moonphase vs Patek Philippe Calatrava 6119R

Two dress watchs compared — $2,500–$5,000 vs $25,000+

Quick Verdict

The Longines Master Collection Moonphase ($2,500–$5,000) offers Automatic (ETA A31.L91 base) precision in the tier below the Patek Philippe Calatrava 6119R ($25,000+). The Master Collection Moonphase measures 40mm and is rated 30m (3 ATM). The Calatrava 6119R counters with Swiss Made craftsmanship and 30m (3 ATM) water resistance. Both are exceptional dress watchs for their respective tiers.

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Longines Master Collection Moonphase

Longines

Master Collection Moonphase

$2,500–$5,000

Patek Philippe Calatrava 6119R

Patek Philippe

Calatrava 6119R

$25,000+

Specifications Compared

FeatureLongines Master Collection MoonphasePatek Philippe Calatrava 6119R
Price$2,500–$5,000$25,000+
Case Size40mm39mm
MovementAutomatic Caliber L899Manual-Wind Caliber 30-255 PS
Caliber TypeAutomatic (ETA A31.L91 base)Patek Philippe In-House Manual-Wind
Power Reserve72 Hours65 Hours
Water Resistance30m (3 ATM)30m (3 ATM)
CrystalSapphire CrystalSapphire Crystal
Case MaterialStainless Steel18k Rose Gold
OriginSwiss MadeSwiss Made

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Longines's design language vs Patek Philippe's approach

The Longines Master Collection Moonphase features a Stainless Steel case at 40mm with Sapphire Crystal 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: Longines

Automatic Caliber L899 vs Manual-Wind Caliber 30-255 PS

The Master Collection Moonphase runs the Automatic Caliber L899 (Automatic (ETA A31.L91 base), 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 Master Collection Moonphase edges ahead on power reserve.

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Wearability & Fit

Edge: Patek Philippe

40mm vs 39mm — different wrist presence

At 40mm, the Master Collection Moonphase has a bolder wrist presence compared to the Calatrava 6119R at 39mm. Water resistance differs: 30m (3 ATM) vs 30m (3 ATM).

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Value & Cost of Ownership

Edge: Longines

Longines sits in the lower tier

The Longines Master Collection Moonphase sits at $2,500–$5,000 and the Patek Philippe Calatrava 6119R at $25,000+. On the specs that outlast any price: the Master Collection Moonphase uses Sapphire Crystal with 72 Hours, 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: Draw

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

The Master Collection Moonphase is rated to 30m (3 ATM) while the Calatrava 6119R handles 30m (3 ATM). Both offer identical water resistance ratings.

Our Verdict

Longines

Master Collection Moonphase

Choose the Longines Master Collection Moonphase if you prioritize Automatic (ETA A31.L91 base) engineering, Swiss Made craftsmanship, and 30m (3 ATM) water resistance. At $2,500–$5,000, it delivers Automatic Caliber L899 with 72 Hours 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 Longines Master Collection Moonphase and Patek Philippe Calatrava 6119R represent two distinct approaches to the dress watch category — the Longines bringing Swiss Made tradition while Patek Philippe delivers Swiss Made engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Longines Master Collection Moonphase ($2,500–$5,000) offers Automatic Caliber L899 with 72 Hours 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 Longines Master Collection Moonphase 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 Master Collection Moonphase at 40mm with 30m (3 ATM) water resistance handles everyday situations. The Calatrava 6119R at 39mm with 30m (3 ATM) is similarly capable. Both use Sapphire Crystal, which resists scratches well.

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.