Few watches are as tied to a story as the Hamilton Khaki Field Murph. It recreates the watch Murph Cooper wears in Christopher Nolan’s Interstellar (2014), and for fans of the film it is the closest you can get to wearing a piece of the plot.

The most personal detail is easy to miss: the seconds hand spells out the word “Eureka” in Morse code, a hidden tribute to Murph’s breakthrough moment in the film. The rest of the design is pure field watch, with a black dial, legible numerals and Super-LumiNova. Hamilton powers it with the H-10 automatic caliber, which holds up to 80 hours of reserve and uses a Nivachron balance spring for stronger resistance to magnetism.

This is the original 42mm size, 11mm thick and 53mm lug to lug with 22mm lugs, so it has the screen-ready presence fans remember. The open caseback, sapphire crystal and 100m water resistance make it a fully capable everyday watch, not just a collectible.

Hamilton Khaki Field Murph 42mm, Ref. H70605731

• Reference: H70605731, Khaki Field Murph Auto 42mm
• Case: stainless steel, 42mm, 11mm thick
• Dial: black with Super-LumiNova
• Seconds hand: “Eureka” in Morse code
• Movement: H-10 automatic, Nivachron balance spring
• Power reserve: 80 hours
• Sapphire crystal; open caseback; 100m water resistance
• Black leather strap, 22mm lugs, pin buckle

A film icon you can actually wear every day, with a secret message only you need to know about.