The Hamilton Khaki Field Murph 38mm (H70405730) is the compact version of the Murph watch associated with Christopher Nolan’s Interstellar. Hamilton’s official page lists a 38 mm stainless steel case that is 11.1 mm thick with 20 mm between the lugs, a sapphire crystal with anti-reflective coating, an open case back, a black dial with Super-LumiNova and 100 m (10 bar) water resistance. The automatic H-10 caliber provides an 80-hour power reserve and uses a Nivachron balance spring. It is fitted to a black cow leather strap with a pin buckle, and Hamilton lists it at $995 in the US.

Hamilton’s page shows a 4.6 out of 5 rating from 11 customer reviews. Buyers praise the solid feel and attention to detail, with one finding the lume could be brighter and another noting that the anti-reflective coating reflects the dial color. We did not find an independent professional review of this 38 mm size.

The Khaki Field Murph 38mm is part of Hamilton’s current collection and is listed on the official store.