The currently listed Hamilton Intra-Matic Chronograph H is the green-dial reference H38429861, a 40 mm hand-wound chronograph with a 60-hour stated power reserve. Hamilton’s Netherlands page listed it at €2,295 and in stock on October 4, 2026; price and availability vary by region and can change. Earlier white- and black-dial references remain identifiable in Hamilton’s product pages, but those pages mark them as past collection.
What are the new Hamilton Intra-Matic Chronograph H models?
The clearest current official listing is Hamilton reference H38429861, with a smoky hunter-green dial. Hamilton calls it part of the current collection. The white H38429710 and black H38429730 are earlier references: Hamilton’s pages mark both as past collection, and the US page for H38429730 says it is not available online.
Monochrome Watches’ January 14, 2026 review description reports three dial colors in the newer range: matte blue, warm brown, and hunter green, and describes the watches as inspired by vintage motor racing. That is secondary reporting, not an official reference-by-reference map. The sources cited here do not establish Hamilton reference numbers or current official status for the blue and brown versions.
| Reference | Dial | Hamilton page status | What is established |
|---|---|---|---|
| H38429861 | Smoky hunter green | Current collection listing | Hamilton’s current product page specifies the movement, dimensions, water resistance, and strap bundle. |
| H38429710 | White | Past collection | Hamilton identifies it as a 40 mm H-51 mechanical Chronograph H; the inspected page does not establish current new-stock availability. |
| H38429730 | Black | Past collection; not available online on Hamilton’s US page | Hamilton identifies it as a 40 mm H-51 mechanical Chronograph H and lists 20 mm lug width and 100 m water resistance. |
| Blue and brown versions | Matte blue and warm brown, as reported by Monochrome Watches on January 14, 2026 | Not established by the official pages cited here | Exact Hamilton references and their individual specifications are not established. |
For a purchase, search by the exact reference and check that the seller’s listing matches the dial and included straps. Do not assume every color has the same accessories or regional availability as H38429861.
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Is the Hamilton Intra-Matic Chronograph H hand-wound?
Yes. Hamilton describes the H38429861’s H-51 as a hand-wound mechanical chronograph. The wearer winds it at the crown; it has no rotor and no date display. Hamilton specifies a 60-hour power reserve. That is the manufacturer’s stated figure, not a result from an independent test.
Hamilton’s product page describes the chronograph controls as start/stop and reset pushers and says: “The H-51 is a mechanical chronograph movement that celebrates the fundamental principles of watchmaking.” Hand-winding is part of the routine of wearing it, so consider whether you want that interaction rather than an automatic watch.
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How big is the green Intra-Matic Chronograph H?
Hamilton gives the H38429861 a 40 mm stainless-steel case, 14.35 mm thickness, 49 mm lug-to-lug length, and 20 mm lug width. These measurements are useful for comparing it with a watch you already own, but they cannot predict how it will sit on any particular wrist.
| Specification for H38429861 | Hamilton listing |
|---|---|
| Case diameter | 40 mm |
| Thickness | 14.35 mm |
| Lug-to-lug | 49 mm |
| Lug width | 20 mm |
| Case material | Stainless steel |
| Crystal | Sapphire |
| Water resistance | 10 bar / 100 m |
Hamilton also lists Super-LumiNova and a Nivachron balance spring for this reference. Hamilton describes Nivachron as an alloy used in balance springs to resist magnetic fields and reduce the impact of magnets, temperature, and shocks; that description is not a broader performance guarantee.
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What comes with the green model?
Hamilton describes H38429861 as having a smoky green dial and a perforated leather strap. Its page says the watch is supplied with a second mesh bracelet and identifies the leather strap as H6000002171. Check the exact listing and box contents before ordering, particularly when buying from a third-party seller.
The green reference has 20 mm lugs, which can help narrow a search for another strap, but width alone does not confirm fit. Check end-link shape, spring-bar compatibility, and the watchmaker’s compatibility guidance before treating a generic 20 mm strap as a replacement.
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How should you compare the references before buying?
- Match the reference to the dial. H38429861 is the officially listed current green version in the source cited here; H38429710 is the past-collection white version and H38429730 the past-collection black version.
- Verify the bundle. Hamilton documents perforated leather plus mesh for H38429861. The inspected evidence does not establish that the older references or reported blue and brown versions include the same straps.
- Check fit dimensions on the exact page. The green reference is 40 mm by 14.35 mm, with a 49 mm lug-to-lug length and 20 mm lug width. Do not transfer every measurement to another color reference unless its own page confirms them.
- Be comfortable with manual winding. The H-51 is hand-wound; it is not an automatic movement.
- Confirm local seller, warranty, condition, and stock. Past-collection status is not proof that no seller has remaining stock, but it is also not evidence of current new availability.
Price and availability
Hamilton’s Netherlands page showed H38429861 at €2,295 and “in stock” on October 4, 2026. This is a dated Netherlands listing, not a universal price or a guarantee of present stock. Check Hamilton or an authorized local retailer for current regional pricing and availability. Hamilton’s US page for H38429730 marked that reference past collection and not available online.
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Sources
- Hamilton H38429861 product page (official specifications and Netherlands listing; accessed October 4, 2026).
- Hamilton H38429710 product page (official prior white reference and status; accessed October 4, 2026).
- Hamilton H38429730 product page (official prior black reference and US status; accessed October 4, 2026).
- Monochrome Watches, review description published January 14, 2026 (secondary color and vintage-racing description).
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.
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