Hamilton Khaki Field Expedition Auto H70225931
Ref. H70225931 · Black dial · In production
- Case37 mm
- Thick11.45 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Hamilton Khaki Field Expedition Auto H70225931 size, specs and price at a glance
The Hamilton Khaki Field Expedition Auto H70225931 is 37 mm wide and 11.45 mm thick. Hamilton does not publish its lug-to-lug length. It takes 20 mm straps and ships on a textile strap. Inside is the H-10 automatic calibre, water resistant to 100 m. US list price: $1,125 when we last checked hamiltonwatch.com (3 Nov 2026).
Strap shopping? See our Hamilton lug width chart.
Overview
The Hamilton H70225931 is a sports watch from the Khaki Field collection, part of the Khaki Field Expedition Auto family. It has a 37 mm stainless steel case, 11.45 mm thick. Hamilton lists the dial as black. Inside is an automatic movement (calibre H-10) with 80 h of power reserve. You also get 100 m water resistance, a sapphire crystal and a textile strap.
Who it suits
- Wrists of roughly 14.7–16.6 cm (5.8–6.5 in), by our Watch Finder sizing guide
- Everyday wear including swimming
Strengths
- Sapphire crystal resists scratches
- Screw-down crown helps keep water out
- 80 h power reserve survives a weekend off the wrist
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 37 mm | hamiltonwatch.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 11.45 mm | hamiltonwatch.com · 3 Nov 2026 |
| Lug-to-lug | Not published by Hamilton | |
| Case material | Stainless steel | hamiltonwatch.com · 3 Nov 2026 |
| Crystal | Sapphire | hamiltonwatch.com · 3 Nov 2026 |
| Water resistance | 100 m | hamiltonwatch.com · 3 Nov 2026 |
| Screw-down crown | Yes | hamiltonwatch.com · 3 Nov 2026 |
Dial
| Dial colour | Black | hamiltonwatch.com · 3 Nov 2026 |
|---|
Movement
| Movement type | Automatic | hamiltonwatch.com · 3 Nov 2026 |
|---|---|---|
| Calibre | H-10 | hamiltonwatch.com · 3 Nov 2026 |
| Power reserve | 80 h | hamiltonwatch.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Textile strap | hamiltonwatch.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 20 mm | hamiltonwatch.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $1,125 | hamiltonwatch.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | hamiltonwatch.com · 3 Nov 2026 |
| Style (our classification) | Sports | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
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Questions about the Hamilton Khaki Field Expedition Auto H70225931
How big is the Hamilton Khaki Field Expedition Auto H70225931?
The case is 37 mm wide, 11.45 mm thick.
What movement does the Hamilton Khaki Field Expedition Auto H70225931 use?
It uses the H-10 calibre, a automatic movement with 80 h of power reserve.
Can I swim with the Hamilton Khaki Field Expedition Auto H70225931?
Yes. It is rated to 100 m.
How much is the Hamilton Khaki Field Expedition Auto H70225931?
The US list price was $1,125 on hamiltonwatch.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Hamilton Khaki Field Expedition Auto H70225931 fit my wrist?
By our sizing guide it sits best on wrists of about 14.7–16.6 cm (5.8–6.5 in). Use the fit checker on this page to test your own wrist.
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