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The Hamilton Intra-Matic Auto Chrono is an automatic chronograph offered in at least two US-listed configurations: H38416711 on leather and H38416111 on a stainless-steel mesh bracelet. Hamilton lists both with a 40 mm case, H-31 movement, 60-hour power reserve and 10 bar (100 m) water resistance. The available specifications support a close look at what each version offers, but not a hands-on verdict or independent performance assessment.
What the Intra-Matic Auto Chrono is
Hamilton describes the watch as “a modern reworking of a 1968 signature piece.” That is the brand’s heritage framing; the available product information does not independently establish the historical connection. The current US listing identifies H38416711 as an American Classic model with an automatic H-31 chronograph movement. Hamilton’s H38416711 product page
Hamilton lists a chronograph, date and tachymeter. The tachymeter scale is a speed-measuring feature used with elapsed-time readings; the listing confirms its presence but does not describe a particular use case or demonstrate performance.
H38416711 and H38416111 compared
| Specification | H38416711 | H38416111 |
|---|---|---|
| Configuration | Cow-leather strap; strap reference H6003841101 | Stainless-steel mesh bracelet; strap reference H6053841041 |
| Closure | Pin buckle | Folding clasp |
| US listed price | $2,595 on Hamilton’s US listing accessed in 2026 | $2,645 in Hamilton’s US search listing accessed in 2026 |
| Case diameter | 40 mm | 40 mm |
| Movement and reserve | Automatic H-31 chronograph; 60 hours | Automatic H-31 chronograph; 60 hours |
| Water resistance | 10 bar (100 m) | 10 bar (100 m) |
| Lug width | 20 mm | 20 mm |
Hamilton’s US product listing for H38416711 provides the leather-version details; its listing for H38416111 provides the mesh configuration and price. These are market- and time-specific listed prices, not guaranteed current prices. Check the relevant Hamilton listing for current price and stock before buying.
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- Featuring a Black Band, Silver-tone Case, Scratch Resistant Sapphire Crystal
- - Back: Stainless steel back
- - Case Colour: Silver
- - Case Material: Stainless Steel
Movement, case and published specifications
H-31 automatic chronograph
Hamilton identifies the movement as its automatic H-31 caliber and publishes a 60-hour power reserve. That reserve is the manufacturer’s specification, not a result of independent measurement. The available product information does not establish measured accuracy, chronograph operation in use, or long-term reliability.
Case and crystal
For H38416711, Hamilton lists a 40 mm stainless-steel case measuring 14.45 mm thick, with a sapphire crystal and 20 mm lug width. The brand also lists 20 mm lugs for H38416111. A matching width alone does not establish that any third-party strap will fit; confirm compatibility for the exact reference and strap design before ordering. Hamilton H38416711 specifications · Hamilton H38416111 specifications
Rank #2
- AUTOMATIC MOVEMENT: Swiss H-31 automatic chronograph movement provides a 60-hour power reserve, ensuring consistent and precise performance—a testament to Swiss craftsmanship, ready for both daily tasks and adventures.
- WATER RESISTANT TO 100M: Withstands 10 bar (100 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- CLEAR AND TIMELESS DESIGN: 40mm stainless steel case with a refined white dial and an elegant stainless steel bracelet. Equipped with sapphire crystal and classic detailing, it blends vintage charm with modern functionality for any occasion.
- PREMIUM MATERIALS: Stainless steel bracelet with folding clasp offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
Water resistance and warranty
Hamilton specifies 10 bar (100 m) water resistance and a screw-down crown for H38416711. This is a manufacturer rating, not independent water testing or a diving recommendation. The US product listing states a two-year international warranty; it does not establish complete terms or coverage in every region. Confirm warranty conditions with Hamilton for your market.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Which version should you choose?
The documented distinction is the attachment: H38416711 comes on cow leather with a pin buckle, while H38416111 comes on a stainless-steel mesh bracelet with a folding clasp. Both share the listed 40 mm case, movement, reserve, water-resistance rating and lug width. Choose based on which configuration you prefer and verify the current price for your region; the published US listings accessed in 2026 showed a $50 difference.
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Rank #3
- AUTOMATIC MOVEMENT: Swiss H-31 automatic chronograph movement provides a 60-hour power reserve, ensuring consistent and precise performance—a testament to Swiss craftsmanship, ready for both daily tasks and adventures.
- WATER RESISTANT TO 100M: Withstands 10 bar (100 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- CLEAR AND TIMELESS DESIGN: 40mm stainless steel case with a refined green dial and an elegant leather strap. Equipped with sapphire crystal and classic detailing, it blends vintage charm with modern functionality for any occasion.
- PREMIUM MATERIALS: Leather strap with pin buckle offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
The specifications alone cannot establish how either configuration wears, how legible it is in everyday conditions, how the chronograph feels, or whether its price represents good value compared with alternatives. Those judgments require direct use or independent comparative testing.
Quick Recap
Best Value
- MANUAL WINDING: Designed for precision, this hand-wound watch is powered by the exclusive H-51 mechanical chronograph movement that embodies the core principles of watchmaking, offering an extended 60-hour power reserve.
- WATER RESISTANT TO 100M: Withstands 10 bar (100 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- CLEAR AND TIMELESS DESIGN: 40mm stainless steel case with a refined white dial and an elegant leather strap. Equipped with sapphire crystal and classic detailing, it blends vintage charm with modern functionality for any occasion.
- PREMIUM MATERIALS: Leather strap with pin buckle offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
Rank #4
- AUTOMATIC MOVEMENT: Swiss H-31 automatic chronograph movement provides a 60-hour power reserve, ensuring consistent and precise performance—a testament to Swiss craftsmanship, ready for both daily tasks and adventures.
- WATER RESISTANT TO 100M: Withstands 10 bar (100 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- CLEAR AND TIMELESS DESIGN: 40mm stainless steel case with a refined blue dial and an elegant leather strap. Equipped with sapphire crystal and classic detailing, it blends vintage charm with modern functionality for any occasion.
- PREMIUM MATERIALS: Leather strap with pin buckle offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
