Head-to-Head Comparison

Updated September 5, 2026

Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) vs Timex Marlin Automatic 40mm

Two timepieces compared — $10,000–$25,000 vs $250–$500

Quick Verdict

The Timex Marlin Automatic 40mm ($250–$500) delivers Miyota Automatic technology in the tier below the Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) ($10,000–$25,000). The Marlin Automatic 40mm measures 40mm and is rated 30m (3 ATM). The Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) justifies its premium with Swiss Made heritage and Automatic, Girard-Perregaux calibre GP03300-0105, openworked. Both represent excellent choices in the timepiece category.

Girard-PerregauxVintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet)$10,000–$25,000 Check price View the dossier

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Girard-Perregaux

Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet)

$10,000–$25,000

Check Price Full Review

Timex

Marlin Automatic 40mm

$250–$500

View the dossier Full Review

Specifications Compared

Feature	Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet)	Timex Marlin Automatic 40mm
Price	$10,000–$25,000	$250–$500
Case Size	About 36.1 x 35.25mm, curved rectangle	40mm
Movement	Automatic, Girard-Perregaux calibre GP03300-0105, openworked	Automatic Miyota 8205
Caliber Type	GP03300, automatic	Miyota Automatic
Power Reserve	About 46 hours	40 Hours
Water Resistance	30m (3 ATM)	30m (3 ATM)
Crystal	Sapphire Crystal, curved	Mineral Crystal
Case Material	Stainless steel, sapphire caseback	Stainless Steel
Origin	Swiss Made	Made in Japan (Movement)

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Girard-Perregaux's design language vs Timex's approach

The Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) features a Stainless steel, sapphire caseback case at About 36.1 x 35.25mm, curved rectangle with Sapphire Crystal, curved protection. The Timex Marlin Automatic 40mm offers Stainless Steel construction at 40mm with Mineral Crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Girard-Perregaux

Automatic, Girard-Perregaux calibre GP03300-0105, openworked vs Automatic Miyota 8205

The Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) runs the Automatic, Girard-Perregaux calibre GP03300-0105, openworked (GP03300, automatic, About 46 hours power reserve) at standard frequency. The Marlin Automatic 40mm uses the Automatic Miyota 8205 (Miyota Automatic, 40 Hours reserve) at 21,600 vph (3 Hz). The Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) edges ahead on power reserve.

📏

Wearability & Fit

Edge: Girard-Perregaux

About 36.1 x 35.25mm, curved rectangle vs 40mm — different wrist presence

At About 36.1 x 35.25mm, curved rectangle, the Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) wears more compactly on smaller wrists compared to the Marlin Automatic 40mm at 40mm. Water resistance differs: 30m (3 ATM) vs 30m (3 ATM).

💰

Value & Cost of Ownership

Edge: Timex

Timex sits in the lower tier

The Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) sits at $10,000–$25,000 and the Timex Marlin Automatic 40mm at $250–$500. On the specs that outlast any price: the Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) uses Sapphire Crystal, curved with About 46 hours, against Mineral Crystal and 40 Hours on the Marlin Automatic 40mm. Service intervals are typically 5-7 years for both.

💧

Water Resistance

Edge: Draw

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

The Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) is rated to 30m (3 ATM) while the Marlin Automatic 40mm handles 30m (3 ATM). Both offer identical water resistance ratings.

Our Verdict

Girard-Perregaux

Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet)

Choose the Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) if you prioritize GP03300, automatic engineering, Swiss Made craftsmanship, and 30m (3 ATM) water resistance. At $10,000–$25,000, it delivers Automatic, Girard-Perregaux calibre GP03300-0105, openworked with About 46 hours power reserve.

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Timex

Marlin Automatic 40mm

Choose the Timex Marlin Automatic 40mm if you value Miyota Automatic technology, Made in Japan (Movement) heritage, and 40mm proportions. At $250–$500, the Automatic Miyota 8205 with 40 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) and Timex Marlin Automatic 40mm represent two distinct approaches to the timepiece category — the Girard-Perregaux bringing Swiss Made tradition while Timex delivers Made in Japan (Movement) engineering.

Frequently Asked Questions

On price, the Timex Marlin Automatic 40mm sits a band lower ($250–$500 against $10,000–$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 Timex Marlin Automatic 40mm offers better upfront value, sitting a tier lower at $250–$500. However, the Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) at About 36.1 x 35.25mm, curved rectangle with 30m (3 ATM) water resistance handles everyday situations. The Marlin Automatic 40mm at 40mm with 30m (3 ATM) is similarly capable. The Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) uses Sapphire Crystal, curved while the Marlin Automatic 40mm uses Mineral Crystal. Sapphire resists scratches noticeably better than mineral glass.

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Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet) — Full Review Timex Marlin Automatic 40mm — Full Review Browse All Guides

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.