Hamilton Khaki Field Titanium Auto 42mm H70665533
Best for: The best titanium watch to buy and keep
8.6/10
Keep Score
- Crystal
- 2.5/2.5
- Serviceability
- 2.5/2.5
- Water resistance
- 1.1/1.5
- Warranty
- 0.7/1.5
- Strap standard
- 1/1
- Cost-to-keep transparency
- 0.8/1
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42mm of titanium at 11.45mm thick, with sapphire, 100m, and the H-10 running 80 hours behind a Nivachron hairspring. It is the only watch here where every one of the six specifications we score lands on the right side, and the case material is a bonus rather than the argument.
Hamilton publishes a European service price list, so the cost of an overhaul is at least indicated. The black PVD coating is the thing to think about: it is a coating on a soft metal, and coatings wear at the edges.
Titanium plus PVD is the combination to think hardest about: the metal underneath is light and hypoallergenic, but a coating is a consumable — once it wears through at the lug edges, it is a refinish, not a polish.
| Movement | Hamilton H-10, automatic, Nivachron balance spring |
|---|---|
| Power reserve | 80 hours |
| Case | 42mm titanium with black pvd coating |
| Lug-to-lug | Not published |
| Thickness | 11.45mm |
| Lug width | 20mm |
| Crystal | sapphire |
| Water resistance | 100m |
| Warranty | 2 years |
Specifications read from Hamilton product page, H70665533.


