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Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) vs Rolex Explorer II 42
Girard-Perregaux's chronograph meets Rolex's timepiece
Quick Verdict
The Rolex Explorer II 42 ($10,000–$25,000) delivers Rolex In-House Automatic, Superlative Chronometer technology in the tier below the Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) ($25,000+). The Explorer II 42 measures 42mm and is rated 100m (10 ATM). The Laureato Chronograph 42mm (steel, blue dial) justifies its premium with Swiss Made heritage and Automatic chronograph, GP03300-0141. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) | Rolex Explorer II 42 |
|---|---|---|
| Price | $25,000+ | $10,000–$25,000 |
| Case Size | 42mm | 42mm |
| Movement | Automatic chronograph, GP03300-0141 | Automatic Caliber 3187 (216570) or 3285 (226570) |
| Caliber Type | Girard-Perregaux GP03300, in-house automatic column-wheel chronograph | Rolex In-House Automatic, Superlative Chronometer |
| Power Reserve | About 46 hours | About 48 hours (3187) or 70 hours (3285) |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal with Cyclops |
| Case Material | Stainless steel, octagonal bezel | Oystersteel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Girard-Perregaux's design language vs Rolex's approach
The Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) features a Stainless steel, octagonal bezel case at 42mm with Sapphire Crystal, sapphire caseback protection. The Rolex Explorer II 42 offers Oystersteel construction at 42mm with Sapphire Crystal with Cyclops. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic chronograph, GP03300-0141 vs Automatic Caliber 3187 (216570) or 3285 (226570)
The Laureato Chronograph 42mm (steel, blue dial) runs the Automatic chronograph, GP03300-0141 (Girard-Perregaux GP03300, in-house automatic column-wheel chronograph, About 46 hours power reserve) at standard frequency. The Explorer II 42 uses the Automatic Caliber 3187 (216570) or 3285 (226570) (Rolex In-House Automatic, Superlative Chronometer, About 48 hours (3187) or 70 hours (3285) reserve) at standard. The Explorer II 42 offers a longer power reserve.
Wearability & Fit
42mm vs 42mm — different wrist presence
At 42mm, the Laureato Chronograph 42mm (steel, blue dial) is similarly sized compared to the Explorer II 42 at 42mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Rolex sits in the lower tier
The Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) sits at $25,000+ and the Rolex Explorer II 42 at $10,000–$25,000. On the specs that outlast any price: the Laureato Chronograph 42mm (steel, blue dial) uses Sapphire Crystal, sapphire caseback with About 46 hours, against Sapphire Crystal with Cyclops and About 48 hours (3187) or 70 hours (3285) on the Explorer II 42. Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
The Laureato Chronograph 42mm (steel, blue dial) is rated to 100m (10 ATM) while the Explorer II 42 handles 100m (10 ATM). Both offer identical water resistance ratings.
Our Verdict
Girard-Perregaux
Laureato Chronograph 42mm (steel, blue dial)
Choose the Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) if you prioritize Girard-Perregaux GP03300, in-house automatic column-wheel chronograph engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $25,000+, it delivers Automatic chronograph, GP03300-0141 with About 46 hours power reserve.
Check Price on AmazonRolex
Explorer II 42
Choose the Rolex Explorer II 42 if you value Rolex In-House Automatic, Superlative Chronometer technology, Swiss Made heritage, and 42mm proportions. At $10,000–$25,000, the Automatic Caliber 3187 (216570) or 3285 (226570) with About 48 hours (3187) or 70 hours (3285) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Girard-Perregaux Laureato Chronograph 42mm (steel, blue dial) and Rolex Explorer II 42 represent two distinct approaches to fine watchmaking — the Girard-Perregaux bringing Swiss Made tradition while Rolex 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.