Head-to-Head Comparison

Updated September 5, 2026

Breguet Marine Dual Time 5857 (18k rose gold, rubber) vs Seiko Presage Cocktail Time SRPE15

Two timepieces compared — $25,000+ vs $250–$500

Quick Verdict

The Seiko Presage Cocktail Time SRPE15 ($250–$500) delivers Seiko In-House Automatic technology in the tier below the Breguet Marine Dual Time 5857 (18k rose gold, rubber) ($25,000+). The Presage Cocktail Time SRPE15 measures 40.5mm and is rated 50m (5 ATM). The Marine Dual Time 5857 (18k rose gold, rubber) justifies its premium with Swiss Made heritage and Automatic, Breguet Calibre 517F. Both represent excellent choices in the timepiece category.

BreguetMarine Dual Time 5857 (18k rose gold, rubber)$25,000+ Check price SeikoPresage Cocktail Time SRPE15$250–$500 Check price

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Breguet

Marine Dual Time 5857 (18k rose gold, rubber)

$25,000+

Check Price Full Review

Seiko

Presage Cocktail Time SRPE15

$250–$500

Check Price Full Review

Specifications Compared

Feature	Breguet Marine Dual Time 5857 (18k rose gold, rubber)	Seiko Presage Cocktail Time SRPE15
Price	$25,000+	$250–$500
Case Size	42mm	40.5mm
Movement	Automatic, Breguet Calibre 517F	Automatic Caliber 4R35
Caliber Type	Breguet 517F, automatic dual time	Seiko In-House Automatic
Power Reserve	Per Breguet's published figure for calibre 517F	41 Hours
Water Resistance	100m (10 ATM)	50m (5 ATM)
Crystal	Sapphire Crystal, sapphire caseback	Hardlex Crystal
Case Material	18k rose gold, fluted caseband, screwed lugs	Stainless Steel
Origin	Swiss Made	Made in Japan

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Breguet's design language vs Seiko's approach

The Breguet Marine Dual Time 5857 (18k rose gold, rubber) features a 18k rose gold, fluted caseband, screwed lugs case at 42mm with Sapphire Crystal, sapphire caseback protection. The Seiko Presage Cocktail Time SRPE15 offers Stainless Steel construction at 40.5mm with Hardlex Crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Breguet

Automatic, Breguet Calibre 517F vs Automatic Caliber 4R35

The Marine Dual Time 5857 (18k rose gold, rubber) runs the Automatic, Breguet Calibre 517F (Breguet 517F, automatic dual time, Per Breguet's published figure for calibre 517F power reserve) at standard frequency. The Presage Cocktail Time SRPE15 uses the Automatic Caliber 4R35 (Seiko In-House Automatic, 41 Hours reserve) at 21,600 vph (3 Hz). The Marine Dual Time 5857 (18k rose gold, rubber) edges ahead on power reserve.

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Wearability & Fit

Edge: Seiko

42mm vs 40.5mm — different wrist presence

At 42mm, the Marine Dual Time 5857 (18k rose gold, rubber) has a bolder wrist presence compared to the Presage Cocktail Time SRPE15 at 40.5mm. Water resistance differs: 100m (10 ATM) vs 50m (5 ATM).

💰

Value & Cost of Ownership

Edge: Seiko

Seiko sits in the lower tier

The Breguet Marine Dual Time 5857 (18k rose gold, rubber) sits at $25,000+ and the Seiko Presage Cocktail Time SRPE15 at $250–$500. On the specs that outlast any price: the Marine Dual Time 5857 (18k rose gold, rubber) uses Sapphire Crystal, sapphire caseback with Per Breguet's published figure for calibre 517F, against Hardlex Crystal and 41 Hours on the Presage Cocktail Time SRPE15. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Breguet

100m (10 ATM) vs 50m (5 ATM)

The Marine Dual Time 5857 (18k rose gold, rubber) is rated to 100m (10 ATM) while the Presage Cocktail Time SRPE15 handles 50m (5 ATM). The Marine Dual Time 5857 (18k rose gold, rubber) is better suited for water activities.

Our Verdict

Breguet

Marine Dual Time 5857 (18k rose gold, rubber)

Choose the Breguet Marine Dual Time 5857 (18k rose gold, rubber) if you prioritize Breguet 517F, automatic dual time engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $25,000+, it delivers Automatic, Breguet Calibre 517F with Per Breguet's published figure for calibre 517F power reserve.

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Seiko

Presage Cocktail Time SRPE15

Choose the Seiko Presage Cocktail Time SRPE15 if you value Seiko In-House Automatic technology, Made in Japan heritage, and 40.5mm proportions. At $250–$500, the Automatic Caliber 4R35 with 41 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Breguet Marine Dual Time 5857 (18k rose gold, rubber) and Seiko Presage Cocktail Time SRPE15 represent two distinct approaches to the timepiece category — the Breguet bringing Swiss Made tradition while Seiko delivers Made in Japan engineering.

Frequently Asked Questions

For water, the Breguet Marine Dual Time 5857 (18k rose gold, rubber) is rated 100 m against 50 m, which is the difference between swimming and diving on one side and splashes on the other. On price, the Seiko Presage Cocktail Time SRPE15 sits a band lower ($250–$500 against $25,000+), so it is the cheaper way into the category. Neither is better at everything; the spec table above shows movement, case size, water resistance and crystal side by side so you can weigh what matters to you. We do not test units, so this is the makers' data, not a bench result.

The Seiko Presage Cocktail Time SRPE15 offers better upfront value, sitting a tier lower at $250–$500. However, the Breguet Marine Dual Time 5857 (18k rose gold, rubber) may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Marine Dual Time 5857 (18k rose gold, rubber) at 42mm with 100m (10 ATM) water resistance handles everyday situations. The Presage Cocktail Time SRPE15 at 40.5mm with 50m (5 ATM) is similarly capable. The Marine Dual Time 5857 (18k rose gold, rubber) uses Sapphire Crystal, sapphire caseback while the Presage Cocktail Time SRPE15 uses Hardlex Crystal.

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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.