Hamilton Intra-Matic Auto Chronograph vs Oris Big Crown Pointer Date
Hamilton's chronograph meets Oris's pilot watch
Quick Verdict
The Oris Big Crown Pointer Date ($1,500–$2,500) delivers Modified Sellita Automatic technology in the tier below the Hamilton Intra-Matic Auto Chronograph ($2,500–$5,000). The Big Crown Pointer Date measures 40mm and is rated 50m (5 ATM). The Intra-Matic Auto Chronograph justifies its premium with Swiss Made heritage and Automatic H-31. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Hamilton Intra-Matic Auto Chronograph | Oris Big Crown Pointer Date |
|---|---|---|
| Price | $2,500–$5,000 | $1,500–$2,500 |
| Case Size | 40mm | 40mm |
| Movement | Automatic H-31 | Automatic Oris 754 (Sellita Base) |
| Caliber Type | Valjoux-Based Automatic Chronograph | Modified Sellita Automatic |
| Power Reserve | 60 Hours | 38 Hours |
| Water Resistance | 100m (10 ATM) | 50m (5 ATM) |
| Crystal | Sapphire (Domed) | Sapphire (Domed, Inside AR Coating) |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Hamilton's design language vs Oris's approach
The Hamilton Intra-Matic Auto Chronograph features a Stainless Steel case at 40mm with Sapphire (Domed) protection. The Oris Big Crown Pointer Date offers Stainless Steel construction at 40mm with Sapphire (Domed, Inside AR Coating). Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic H-31 vs Automatic Oris 754 (Sellita Base)
The Intra-Matic Auto Chronograph runs the Automatic H-31 (Valjoux-Based Automatic Chronograph, 60 Hours power reserve) at 28,800 vph (4 Hz) frequency. The Big Crown Pointer Date uses the Automatic Oris 754 (Sellita Base) (Modified Sellita Automatic, 38 Hours reserve) at 28,800 vph (4 Hz). The Intra-Matic Auto Chronograph edges ahead on power reserve.
Wearability & Fit
40mm vs 40mm — different wrist presence
At 40mm, the Intra-Matic Auto Chronograph is similarly sized compared to the Big Crown Pointer Date at 40mm. Water resistance differs: 100m (10 ATM) vs 50m (5 ATM).
Value & Cost of Ownership
Oris sits in the lower tier
The Hamilton Intra-Matic Auto Chronograph sits at $2,500–$5,000 and the Oris Big Crown Pointer Date at $1,500–$2,500. On the specs that outlast any price: the Intra-Matic Auto Chronograph uses Sapphire (Domed) with 60 Hours, against Sapphire (Domed, Inside AR Coating) and 38 Hours on the Big Crown Pointer Date. Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 50m (5 ATM)
The Intra-Matic Auto Chronograph is rated to 100m (10 ATM) while the Big Crown Pointer Date handles 50m (5 ATM). The Intra-Matic Auto Chronograph is better suited for water activities.
Materials Face-Off
| Component | Hamilton Intra-Matic Auto Chronograph | Oris Big Crown Pointer Date |
|---|---|---|
| Movement | Hamilton H-31 caliber | Stainless steel 316L (standard reference); bronze (CuSn8) for 7553 reference family |
| Crystal | Domed sapphire ("box crystal" silhouette) | Synthetic sapphire grown via Verneuil process, Mohs 9. Domed profile with inside AR coating Mohs 9 |
| Case | Stainless steel 316L | Super-LumiNova on hands and indices |
| Strap | — | Calfskin leather with quick-release lever system |
Cost of Ownership Compared
The Oris Big Crown Pointer Date saves you $308 over 5 years of ownership
Who Should Pick Which
Pick the Hamilton Intra-Matic Auto Chronograph if…
- Active lifestyle wearers — 100m water resistance handles swimming and water sports
- Practical daily wearers — 60-hour reserve gives breathing room
- Those who prioritize scratch resistance — sapphire crystal
- Chronograph enthusiasts looking for a proven timing instrument
- Heritage enthusiasts drawn to ** Hamilton's historical pedigree
Pick the Oris Big Crown Pointer Date if…
- Those who prioritize scratch resistance — sapphire crystal
- Military/field watch enthusiasts who value legibility and durability
- Heritage enthusiasts drawn to ** Oris's historical pedigree
Hamilton Intra-Matic Auto Chronograph
- 14.6mm thickness honest but tall.
- Not column-wheel — cam-switching 7753 architecture.
- H-31 isn't in-house in the strict sense.
- Lume is modest.
Oris Big Crown Pointer Date
- Sellita SW200-1 base at this price tier — fair value but some buyers expect in-house at this price tier (the Caliber 403 variant exists at higher price for in-house)
- 41-hour reserve — modest vs. 70–80 hour competition (Hamilton H-10, Tudor MT5602, Longines L888)
- 50m water resistance — limited dress-sport spec
- Pointer date polarises — some buyers love the design distinction; others find window dates more practical for at-a-glance reading
Our Verdict
Hamilton
Intra-Matic Auto Chronograph
Choose the Hamilton Intra-Matic Auto Chronograph if you prioritize Valjoux-Based Automatic Chronograph engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $2,500–$5,000, it delivers Automatic H-31 with 60 Hours power reserve.
Check Price on AmazonOris
Big Crown Pointer Date
Choose the Oris Big Crown Pointer Date if you value Modified Sellita Automatic technology, Swiss Made heritage, and 40mm proportions. At $1,500–$2,500, the Automatic Oris 754 (Sellita Base) with 38 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Hamilton Intra-Matic Auto Chronograph and Oris Big Crown Pointer Date represent two distinct approaches to fine watchmaking — the Hamilton bringing Swiss Made tradition while Oris 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.