Hamilton Intra-Matic Auto Chronograph vs Hamilton Khaki Field Automatic
Hamilton's chronograph meets Hamilton's field watch
Quick Verdict
The Hamilton Khaki Field Automatic (~$795) delivers Automatic (ETA C07.611 base) technology at $1,800 less than the Hamilton Intra-Matic Auto Chronograph (~$2,595). 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 | Hamilton Khaki Field Automatic |
|---|---|---|
| Price | ~$2,595 | ~$795 |
| Case Size | 40mm | 38mm |
| Movement | Automatic H-31 | Automatic H-10 |
| Caliber Type | Valjoux-Based Automatic Chronograph | Automatic (ETA C07.611 base) |
| Power Reserve | 60 Hours | 80 Hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire (Domed) | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Hamilton's design language vs Hamilton's approach
Movement & Performance
Automatic H-31 vs Automatic H-10
Wearability & Fit
40mm vs 38mm — different wrist presence
Value & Cost of Ownership
Hamilton is $1,800 more affordable
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
Materials Face-Off
| Component | Hamilton Intra-Matic Auto Chronograph | Hamilton Khaki Field Automatic |
|---|---|---|
| Movement | Hamilton H-31 caliber | Stainless steel 316L, brushed finish. |
| Crystal | Domed sapphire ("box crystal" silhouette) | Verneuil-grown sapphire, single-side AR coating. |
| Case | Stainless steel 316L | Super-LumiNova C3 (yellow-green emission). |
| Strap | — | Full-grain leather (varies by reference). |
Cost of Ownership Compared
The Hamilton Khaki Field Automatic saves you $2,101 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 Hamilton Khaki Field Automatic if…
- Strong value proposition under $1,000 with quality construction
- Active lifestyle wearers — 100m water resistance handles swimming and water sports
- Weekend warriors — 80-hour power reserve means it survives two days off the wrist
- Those who prioritize scratch resistance — sapphire crystal
- Military/field watch enthusiasts who value legibility and durability
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.
Hamilton Khaki Field Automatic
- Same H-10 / C07 movement as Tissot PRX and Mido — paying brand premium for the Hamilton heritage
- 3 Hz "slow" seconds beat (visible 6 ticks/sec vs. 8)
- Strap quality is adequate, not exceptional
- No hacking, but movement is auto-only (no hand-wind on the 80h variant — older H-30 caliber refs had it)
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 ~$2,595, it delivers Automatic H-31 with 60 Hours power reserve.
Check Price on AmazonHamilton
Khaki Field Automatic
Choose the Hamilton Khaki Field Automatic if you value Automatic (ETA C07.611 base) technology, Swiss Made heritage, and 38mm proportions. At ~$795, the Automatic H-10 with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Hamilton Intra-Matic Auto Chronograph and Hamilton Khaki Field Automatic represent two distinct approaches to fine watchmaking — the Hamilton bringing Swiss Made tradition while Hamilton delivers Swiss Made engineering.
Frequently Asked Questions
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