Boyarca Pilot Automatic vs Hamilton Intra-Matic Auto Chronograph
Boyarca's timepiece meets Hamilton's chronograph
Quick Verdict
The Boyarca Pilot Automatic ($50–$100) offers Automatic (Japan) precision in the tier below the Hamilton Intra-Matic Auto Chronograph ($2,500–$5,000). The Pilot Automatic measures mid-size and is rated for daily wear. The Intra-Matic Auto Chronograph counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Specifications Compared
| Feature | Boyarca Pilot Automatic | Hamilton Intra-Matic Auto Chronograph |
|---|---|---|
| Price | $50–$100 | $2,500–$5,000 |
| Case Size | — | 40mm |
| Movement | Japanese Automatic | Automatic H-31 |
| Caliber Type | Automatic (Japan) | Valjoux-Based Automatic Chronograph |
| Power Reserve | — | 60 Hours |
| Water Resistance | — | 100m (10 ATM) |
| Crystal | — | Sapphire (Domed) |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Boyarca (Japanese movement) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Boyarca's design language vs Hamilton's approach
The Boyarca Pilot Automatic features a Stainless Steel case at mid-size with crystal protection. The Hamilton Intra-Matic Auto Chronograph offers Stainless Steel construction at 40mm with Sapphire (Domed). Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Japanese Automatic vs Automatic H-31
The Pilot Automatic runs the Japanese Automatic (Automatic (Japan), standard power reserve) at standard frequency. The Intra-Matic Auto Chronograph uses the Automatic H-31 (Valjoux-Based Automatic Chronograph, 60 Hours reserve) at 28,800 vph (4 Hz). The Intra-Matic Auto Chronograph offers a longer power reserve.
Wearability & Fit
Mid-size vs 40mm — different wrist presence
At 40mm, the Pilot Automatic wears more compactly on smaller wrists compared to the Intra-Matic Auto Chronograph at 40mm. Water resistance differs: 50m vs 100m (10 ATM).
Value & Cost of Ownership
Boyarca sits in the lower tier
The Boyarca Pilot Automatic sits at $50–$100 and the Hamilton Intra-Matic Auto Chronograph at $2,500–$5,000. On the specs that outlast any price: the Pilot Automatic uses a hardened crystal with a standard reserve, against Sapphire (Domed) and 60 Hours on the Intra-Matic Auto Chronograph. Service intervals are typically 5-7 years for both.
Water Resistance
50m vs 100m (10 ATM)
The Pilot Automatic is rated to 50m while the Intra-Matic Auto Chronograph handles 100m (10 ATM). The Intra-Matic Auto Chronograph offers superior water resistance.
Our Verdict
Boyarca
Pilot Automatic
Choose the Boyarca Pilot Automatic if you prioritize Automatic (Japan) engineering, Boyarca (Japanese movement) craftsmanship, and reliable water resistance. At $50–$100, it delivers Japanese Automatic with solid power reserve.
Check Price on AmazonHamilton
Intra-Matic Auto Chronograph
Choose the Hamilton Intra-Matic Auto Chronograph if you value Valjoux-Based Automatic Chronograph technology, Swiss Made heritage, and 40mm proportions. At $2,500–$5,000, the Automatic H-31 with 60 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Boyarca Pilot Automatic and Hamilton Intra-Matic Auto Chronograph represent two distinct approaches to fine watchmaking — the Boyarca bringing Boyarca (Japanese movement) tradition while Hamilton 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.