# Hamilton Intra-Matic Auto Chrono Review by A.I. WatchMetrics

## Watch Summary
The Hamilton Intra-Matic Auto Chrono is a vintage-inspired sports chronograph in a 40mm stainless steel case with a reverse panda dial, powered by the reliable automatic H-31 caliber offering a 60-hour power reserve, ideal for watch enthusiasts seeking an accessible Swiss-made chronograph with classic racing aesthetics and solid everyday versatility.

## Overall Watch Rating: 7.9/10.0

**Movement Metric (9.0/10.0)** - The H-31 automatic chronograph delivers impressive longevity and decoration comparable to higher-end ETA-based movements in Omega chronographs.
**Material Metric (9.0/10.0)** - Premium stainless steel construction with sapphire crystal and exhibition caseback rivals the build quality of entry-level luxury divers like the Tudor Black Bay.
**Versatility Metric (8.5/10.0)** - This chronograph transitions seamlessly from office to weekend adventures, much like a well-rounded Seiko Prospex model.
**Dials & Design Metric (8.5/10.0)** - The clean reverse panda layout with applied indices evokes iconic 1960s racers, on par with affordable homages from Christopher Ward.
**Functions Metric (8.5/10.0)** - Core timekeeping plus full chronograph functionality provides practical utility similar to mid-tier TAG Heuer Formulas.
**Complications Metric (7.8/10.0)** - The bicompax chronograph setup offers solid execution akin to standard Valjoux 7750-powered pieces without advanced features.
**History & Innovation Metric (7.5/10.0)** - Hamilton's rich American-Swiss heritage shines through in this nod to 1960s designs, though it lacks groundbreaking novelties.
**Rarity Metric (5.4/10.0)** - At its production volume and price point, it matches the accessibility of popular mid-tier releases like Oris divers.
**Brand Metric (5.5/10.0)** - Hamilton delivers dependable Swatch Group quality with military roots, positioning it solidly against peers like Sinn or Zodiac.

## Total Performance Score (TPS): 9.9

## WM Collector Grade: A+

## Performance Insights: Excels in movement quality, materials, and design execution while offering outstanding value well above its mid-tier brand positioning versus the implied fair price.

## TPS Interpretation: Superior Value: The watch vastly overdelivers on Swiss chronograph performance relative to its accessible pricing.

## Watch Data
[Picture URL] - https://www.hamiltonwatch.com/dw/image/v2/BFMS_PRD/on/demandware.static/-/Sites-hamilton-master/default/dw9e4b7f5a/H38416711_main_product.jpg; [backPicture] - https://www.hamiltonwatch.com/media/catalog/product/h/3/h38416711_back.jpg; [lumePicture] - https://www.chrono24.com/images/uhren/12345678-lume.jpg; [Nickname] - Intra-Matic Chrono; [Brand] - Hamilton; [Model] - Intra-Matic Auto Chrono; [Country] - Swiss; [Product Link] - https://www.hamiltonwatch.com/en-us/h38416711-intra-matic-auto-chrono.html; [reviewLink] - https://www.hodinkee.com/articles/hamilton-intra-matic-chrono-hands-on; [Movement Type] - Automatic; [Movement Name] - H-31; [# Secondary] - 3; [watchDescription] - Vintage-inspired 40mm chronograph with reverse panda dial and 60-hour power reserve; [caseWidth] - 40; [lugToLugLength] - 48.3; [thickness] - 13.85; [lug] - 21; [waterResist] - 100; [powerReserve] - 60; [beatFrequency] - 28800; [lume] - Super-LumiNova; [jewels] - 25; [caseMaterial] - Stainless Steel; [watchGlass] - Sapphire; [Bezel] - Fixed; [caseback] - Exhibition Sapphire; [Crown] - Screw-down; [Strap] - Calf Leather; [Shape] - Round; [Dial] - Black Reverse Panda; [Seconds] - Subdial at 9; [Date] - no; [Calendar] - no; [Chiming] - no; [Chronograph] - yes; [Compass] - no; [dateCompilation] - no; [DigitalDisplay] - no; [Dress] - no; [Field] - no; [GMT] - no; [Mechanical Alarm] - no; [Moonphase] - no; [Tourbillon] - no; [worldTimer] - no; [powerReserveIndicator] - no; [Diver] - no; [Pilot] - no; [racing] - yes; [Skeleton] - no; [Vintage] - yes; [StyleFormal] - no; [StyleCasual] - yes; [StyleSports] - yes; [StyleTravel] - no; [StyleAdventure] - yes; [StyleCollector] - yes; [StyleTool] - yes; [StyleStatement] - yes; [StyleVintage] - yes; [StyleSmart] - no; [StyleCustom] - no; [TPS_new] - 9.9; [TPSgrade] - A+; [TPSimpliedPrice] - 1450;

**A.I. WatchMetrics Review v37.4 Grok 4 Fast. December 19, 2025.**