The Hamilton Khaki Field Auto 42mm (H70555533) is the larger automatic field watch in the Khaki Field line. Hamilton’s official page lists a 42 mm stainless steel case, 11 mm thick and 53 mm lug to lug, with a sapphire crystal, an open case back, a black dial with Super-LumiNova and 100 m (10 bar) water resistance. The lug width is 22 mm and the watch is on a cow leather strap. The automatic H-10 caliber gives an 80-hour power reserve and uses a Nivachron balance spring. Hamilton lists it at $795 in the US.

Retailer listings describe it as a straightforward, legible military-style watch with Arabic numerals and syringe hands. We did not find an independent in-depth review of this specific reference, so there is no established community verdict beyond retailer descriptions.

The Khaki Field Auto 42mm is part of Hamilton’s current collection and is listed on the official store.